80474 has 4 divisors (see below), whose sum is σ = 120714. Its totient is φ = 40236.

The previous prime is 80473. The next prime is 80489. The reversal of 80474 is 47408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 60025 + 20449 = 245^2 + 143^2 .

It is not an unprimeable number, because it can be changed into a prime (80471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20117 + ... + 20120.

2⁸⁰⁴⁷⁴ is an apocalyptic number.

80474 is a deficient number, since it is larger than the sum of its proper divisors (40240).

80474 is a wasteful number, since it uses less digits than its factorization.

80474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40239.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 80474 is about 283.6793965025. The cubic root of 80474 is about 43.1736264491.

It can be divided in two parts, 804 and 74, that added together give a palindrome (878).

The spelling of 80474 in words is "eighty thousand, four hundred seventy-four".