23498970 has 32 divisors (see below), whose sum is σ = 61525440. Its totient is φ = 5696640.

The previous prime is 23498927. The next prime is 23498971. The reversal of 23498970 is 7989432.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23498971) 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, 35275 + ... + 35934.

It is an arithmetic number, because the mean of its divisors is an integer number (1922670).

Almost surely, 2^23498970 is an apocalyptic number.

23498970 is an abundant number, since it is smaller than the sum of its proper divisors (38026470).

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

23498970 is a wasteful number, since it uses less digits than its factorization.

23498970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71230.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 23498970 is about 4847.5736198639. The cubic root of 23498970 is about 286.4285309763.

The spelling of 23498970 in words is "twenty-three million, four hundred ninety-eight thousand, nine hundred seventy".