13623080 has 16 divisors (see below), whose sum is σ = 30652020. Its totient is φ = 5449216.

The previous prime is 13623073. The next prime is 13623097. The reversal of 13623080 is 8032631.

It can be written as a sum of positive squares in 2 ways, for example, as 11195716 + 2427364 = 3346^2 + 1558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170249 + ... + 170328.

Almost surely, 2^13623080 is an apocalyptic number.

13623080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13623080 is an abundant number, since it is smaller than the sum of its proper divisors (17028940).

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

13623080 is a wasteful number, since it uses less digits than its factorization.

13623080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340588 (or 340584 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 13623080 is about 3690.9456782781. The cubic root of 13623080 is about 238.8315894864.

The spelling of 13623080 in words is "thirteen million, six hundred twenty-three thousand, eighty".