88920115 has 8 divisors (see below), whose sum is σ = 112980960. Its totient is φ = 66951552.

The previous prime is 88920113. The next prime is 88920137. The reversal of 88920115 is 51102988.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88920115 - 2¹ = 88920113 is a prime.

It is a super-2 number, since 2×88920115² = 15813573703226450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88920113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522975 + ... + 523144.

It is an arithmetic number, because the mean of its divisors is an integer number (14122620).

Almost surely, 2^88920115 is an apocalyptic number.

88920115 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

88920115 is a deficient number, since it is larger than the sum of its proper divisors (24060845).

88920115 is a wasteful number, since it uses less digits than its factorization.

88920115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046141.

The product of its (nonzero) digits is 5760, while the sum is 34.

The square root of 88920115 is about 9429.7462850280. The cubic root of 88920115 is about 446.3408867390.

The spelling of 88920115 in words is "eighty-eight million, nine hundred twenty thousand, one hundred fifteen".