88387965 has 72 divisors (see below), whose sum is σ = 165634560. Its totient is φ = 43572672.

The previous prime is 88387951. The next prime is 88387967. The reversal of 88387965 is 56978388.

It is a happy number.

It is not a de Polignac number, because 88387965 - 2⁷ = 88387837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88387967) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1118796 + ... + 1118874.

It is an arithmetic number, because the mean of its divisors is an integer number (2300480).

Almost surely, 2^88387965 is an apocalyptic number.

It is an amenable number.

88387965 is a deficient number, since it is larger than the sum of its proper divisors (77246595).

88387965 is a wasteful number, since it uses less digits than its factorization.

88387965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 157 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 88387965 is about 9401.4873823241. The cubic root of 88387965 is about 445.4487162603.

The spelling of 88387965 in words is "eighty-eight million, three hundred eighty-seven thousand, nine hundred sixty-five".