23080398 has 32 divisors (see below), whose sum is σ = 50716800. Its totient is φ = 6944160.

The previous prime is 23080397. The next prime is 23080457. The reversal of 23080398 is 89308032.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23080397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8661 + ... + 11007.

It is an arithmetic number, because the mean of its divisors is an integer number (1584900).

Almost surely, 2^23080398 is an apocalyptic number.

23080398 is an abundant number, since it is smaller than the sum of its proper divisors (27636402).

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

23080398 is a wasteful number, since it uses less digits than its factorization.

23080398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 23080398 is about 4804.2062819991. The cubic root of 23080398 is about 284.7176767149.

The spelling of 23080398 in words is "twenty-three million, eighty thousand, three hundred ninety-eight".