88867215 has 24 divisors (see below), whose sum is σ = 154484928. Its totient is φ = 47257920.

The previous prime is 88867201. The next prime is 88867217. The reversal of 88867215 is 51276888.

It is not a de Polignac number, because 88867215 - 2⁵ = 88867183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88867217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13825 + ... + 19205.

It is an arithmetic number, because the mean of its divisors is an integer number (6436872).

Almost surely, 2^88867215 is an apocalyptic number.

88867215 is a deficient number, since it is larger than the sum of its proper divisors (65617713).

88867215 is a wasteful number, since it uses less digits than its factorization.

88867215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5759 (or 5756 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 88867215 is about 9426.9409142097. The cubic root of 88867215 is about 446.2523574011.

The spelling of 88867215 in words is "eighty-eight million, eight hundred sixty-seven thousand, two hundred fifteen".