23700465 has 64 divisors (see below), whose sum is σ = 46656000. Its totient is φ = 11354112.

The previous prime is 23700463. The next prime is 23700491. The reversal of 23700465 is 56400732.

It is a happy number.

It is not a de Polignac number, because 23700465 - 2¹ = 23700463 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23700463) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52561 + ... + 53009.

It is an arithmetic number, because the mean of its divisors is an integer number (729000).

Almost surely, 2^23700465 is an apocalyptic number.

It is an amenable number.

23700465 is a deficient number, since it is larger than the sum of its proper divisors (22955535).

23700465 is a wasteful number, since it uses less digits than its factorization.

23700465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 23700465 is about 4868.3123359127. The cubic root of 23700465 is about 287.2448751208.

The spelling of 23700465 in words is "twenty-three million, seven hundred thousand, four hundred sixty-five".