23595040 has 48 divisors (see below), whose sum is σ = 63709632. Its totient is φ = 8089344.

The previous prime is 23595029. The next prime is 23595041. The reversal of 23595040 is 4059532.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (23595041) 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, 9414 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (1327284).

Almost surely, 2^23595040 is an apocalyptic number.

23595040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23595040 is an abundant number, since it is smaller than the sum of its proper divisors (40114592).

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

23595040 is a wasteful number, since it uses less digits than its factorization.

23595040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21089 (or 21081 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 23595040 is about 4857.4725938496. The cubic root of 23595040 is about 286.8183320999.

The spelling of 23595040 in words is "twenty-three million, five hundred ninety-five thousand, forty".