88122887 has 4 divisors (see below), whose sum is σ = 88816896. Its totient is φ = 87428880.

The previous prime is 88122871. The next prime is 88122907. The reversal of 88122887 is 78822188.

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 88122887 - 2⁴ = 88122871 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 (88122847) 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, 346814 + ... + 347067.

It is an arithmetic number, because the mean of its divisors is an integer number (22204224).

Almost surely, 2^88122887 is an apocalyptic number.

88122887 is a deficient number, since it is larger than the sum of its proper divisors (694009).

88122887 is a wasteful number, since it uses less digits than its factorization.

88122887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694008.

The product of its digits is 114688, while the sum is 44.

The square root of 88122887 is about 9387.3791337093. The cubic root of 88122887 is about 445.0029659357.

The spelling of 88122887 in words is "eighty-eight million, one hundred twenty-two thousand, eight hundred eighty-seven".