88932913 has 4 divisors (see below), whose sum is σ = 89354608. Its totient is φ = 88511220.

The previous prime is 88932889. The next prime is 88932917. The reversal of 88932913 is 31923988.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88932913 - 2¹³ = 88924721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88932913.

It is not an unprimeable number, because it can be changed into a prime (88932917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210531 + ... + 210952.

It is an arithmetic number, because the mean of its divisors is an integer number (22338652).

Almost surely, 2^88932913 is an apocalyptic number.

It is an amenable number.

88932913 is a deficient number, since it is larger than the sum of its proper divisors (421695).

88932913 is a wasteful number, since it uses less digits than its factorization.

88932913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421694.

The product of its digits is 93312, while the sum is 43.

The square root of 88932913 is about 9430.4248578736. The cubic root of 88932913 is about 446.3622992044.

The spelling of 88932913 in words is "eighty-eight million, nine hundred thirty-two thousand, nine hundred thirteen".