88739087 has 4 divisors (see below), whose sum is σ = 88781400. Its totient is φ = 88696776.

The previous prime is 88739039. The next prime is 88739089. The reversal of 88739087 is 78093788.

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 88739087 - 2⁶ = 88739023 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 (88739089) 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, 17837 + ... + 22262.

It is an arithmetic number, because the mean of its divisors is an integer number (22195350).

Almost surely, 2^88739087 is an apocalyptic number.

88739087 is a deficient number, since it is larger than the sum of its proper divisors (42313).

88739087 is a wasteful number, since it uses less digits than its factorization.

88739087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42312.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 88739087 is about 9420.1426210010. The cubic root of 88739087 is about 446.0377866193.

The spelling of 88739087 in words is "eighty-eight million, seven hundred thirty-nine thousand, eighty-seven".