88945315 has 4 divisors (see below), whose sum is σ = 106734384. Its totient is φ = 71156248.

The previous prime is 88945267. The next prime is 88945331. The reversal of 88945315 is 51354988.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88945315 is a prime.

It is a super-2 number, since 2×88945315² = 15822538120898450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8894527 + ... + 8894536.

It is an arithmetic number, because the mean of its divisors is an integer number (26683596).

Almost surely, 2^88945315 is an apocalyptic number.

88945315 is a deficient number, since it is larger than the sum of its proper divisors (17789069).

88945315 is a wasteful number, since it uses less digits than its factorization.

88945315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17789068.

The product of its digits is 172800, while the sum is 43.

The square root of 88945315 is about 9431.0823875099. The cubic root of 88945315 is about 446.3830471582.

The spelling of 88945315 in words is "eighty-eight million, nine hundred forty-five thousand, three hundred fifteen".