88519079 has 4 divisors (see below), whose sum is σ = 96566280. Its totient is φ = 80471880.

The previous prime is 88519073. The next prime is 88519087. The reversal of 88519079 is 97091588.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88519079 - 2¹² = 88514983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88519073) 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, 4023584 + ... + 4023605.

It is an arithmetic number, because the mean of its divisors is an integer number (24141570).

Almost surely, 2^88519079 is an apocalyptic number.

88519079 is a deficient number, since it is larger than the sum of its proper divisors (8047201).

88519079 is a wasteful number, since it uses less digits than its factorization.

88519079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8047200.

The product of its (nonzero) digits is 181440, while the sum is 47.

The square root of 88519079 is about 9408.4578438764. The cubic root of 88519079 is about 445.6688657939.

The spelling of 88519079 in words is "eighty-eight million, five hundred nineteen thousand, seventy-nine".