88038513 has 12 divisors (see below), whose sum is σ = 127380240. Its totient is φ = 58593816.

The previous prime is 88038491. The next prime is 88038523. The reversal of 88038513 is 31583088.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-88038513 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88038523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2331 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (10615020).

Almost surely, 2^88038513 is an apocalyptic number.

It is an amenable number.

88038513 is a deficient number, since it is larger than the sum of its proper divisors (39341727).

88038513 is a wasteful number, since it uses less digits than its factorization.

88038513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16428 (or 16425 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88038513 is about 9382.8840448979. The cubic root of 88038513 is about 444.8608966389.

It can be divided in two parts, 880 and 38513, that added together give a palindrome (39393).

The spelling of 88038513 in words is "eighty-eight million, thirty-eight thousand, five hundred thirteen".