23497678 has 16 divisors (see below), whose sum is σ = 35937360. Its totient is φ = 11520576.

The previous prime is 23497673. The next prime is 23497687. The reversal of 23497678 is 87679432.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23497673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32788 + ... + 33496.

It is an arithmetic number, because the mean of its divisors is an integer number (2246085).

Almost surely, 2^23497678 is an apocalyptic number.

23497678 is a deficient number, since it is larger than the sum of its proper divisors (12439682).

23497678 is a wasteful number, since it uses less digits than its factorization.

23497678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its digits is 508032, while the sum is 46.

The square root of 23497678 is about 4847.4403554866. The cubic root of 23497678 is about 286.4232814917.

The spelling of 23497678 in words is "twenty-three million, four hundred ninety-seven thousand, six hundred seventy-eight".