1487948423 has 8 divisors (see below), whose sum is σ = 1604049888. Its totient is φ = 1372081824.

The previous prime is 1487948411. The next prime is 1487948431. The reversal of 1487948423 is 3248497841.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1487948423 - 2⁶ = 1487948359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487948723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45440 + ... + 70997.

It is an arithmetic number, because the mean of its divisors is an integer number (200506236).

Almost surely, 2^1487948423 is an apocalyptic number.

1487948423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1487948423 is a deficient number, since it is larger than the sum of its proper divisors (116101465).

1487948423 is a wasteful number, since it uses less digits than its factorization.

1487948423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117433.

The product of its digits is 1548288, while the sum is 50.

The square root of 1487948423 is about 38573.9345024590. The cubic root of 1487948423 is about 1141.6403038744.

The spelling of 1487948423 in words is "one billion, four hundred eighty-seven million, nine hundred forty-eight thousand, four hundred twenty-three".