23107964 has 24 divisors (see below), whose sum is σ = 46711728. Its totient is φ = 9885440.

The previous prime is 23107961. The next prime is 23107967. The reversal of 23107964 is 46970132.

It is an interprime number because it is at equal distance from previous prime (23107961) and next prime (23107967).

It is a self number, because there is not a number n which added to its sum of digits gives 23107964.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23107961) 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, 14699 + ... + 16194.

It is an arithmetic number, because the mean of its divisors is an integer number (1946322).

Almost surely, 2^23107964 is an apocalyptic number.

It is an amenable number.

23107964 is an abundant number, since it is smaller than the sum of its proper divisors (23603764).

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

23107964 is a wasteful number, since it uses less digits than its factorization.

23107964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30925 (or 30923 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 23107964 is about 4807.0743701341. The cubic root of 23107964 is about 284.8309821690.

The spelling of 23107964 in words is "twenty-three million, one hundred seven thousand, nine hundred sixty-four".