147480 has 32 divisors (see below), whose sum is σ = 442800. Its totient is φ = 39296.

The previous prime is 147457. The next prime is 147481. The reversal of 147480 is 84741.

Added to its reverse (84741) it gives a triangular number (232221 = T₆₈₁).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 147480.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147480.

It is not an unprimeable number, because it can be changed into a prime (147481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495 + ... + 734.

2¹⁴⁷⁴⁸⁰ is an apocalyptic number.

147480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147480 is an abundant number, since it is smaller than the sum of its proper divisors (295320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147480 is a wasteful number, since it uses less digits than its factorization.

147480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 147480 is about 384.0312487285. The cubic root of 147480 is about 52.8337020831.

Subtracting from 147480 its sum of digits (24), we obtain a square (147456 = 384²).

Adding to 147480 its reverse (84741), we get a triangular number (232221 = T₆₈₁).

The spelling of 147480 in words is "one hundred forty-seven thousand, four hundred eighty".