88772867 has 2 divisors, whose sum is σ = 88772868. Its totient is φ = 88772866.

The previous prime is 88772843. The next prime is 88772909. The reversal of 88772867 is 76827788.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88772867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88772837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44386433 + 44386434.

It is an arithmetic number, because the mean of its divisors is an integer number (44386434).

Almost surely, 2^88772867 is an apocalyptic number.

88772867 is a deficient number, since it is larger than the sum of its proper divisors (1).

88772867 is an equidigital number, since it uses as much as digits as its factorization.

88772867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2107392, while the sum is 53.

The square root of 88772867 is about 9421.9354168876. The cubic root of 88772867 is about 446.0943766576.

The spelling of 88772867 in words is "eighty-eight million, seven hundred seventy-two thousand, eight hundred sixty-seven".