88865413 has 32 divisors (see below), whose sum is σ = 116480000. Its totient is φ = 65831616.

The previous prime is 88865369. The next prime is 88865419. The reversal of 88865413 is 31456888.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88865413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88865413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88865419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177838 + ... + 178336.

It is an arithmetic number, because the mean of its divisors is an integer number (3640000).

Almost surely, 2^88865413 is an apocalyptic number.

It is an amenable number.

88865413 is a deficient number, since it is larger than the sum of its proper divisors (27614587).

88865413 is a wasteful number, since it uses less digits than its factorization.

88865413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641.

The product of its digits is 184320, while the sum is 43.

The square root of 88865413 is about 9426.8453365906. The cubic root of 88865413 is about 446.2493410949.

The spelling of 88865413 in words is "eighty-eight million, eight hundred sixty-five thousand, four hundred thirteen".