88771967 has 2 divisors, whose sum is σ = 88771968. Its totient is φ = 88771966.

The previous prime is 88771961. The next prime is 88771981. The reversal of 88771967 is 76917788.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88771967 - 2⁴ = 88771951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88771961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44385983 + 44385984.

It is an arithmetic number, because the mean of its divisors is an integer number (44385984).

Almost surely, 2^88771967 is an apocalyptic number.

88771967 is a deficient number, since it is larger than the sum of its proper divisors (1).

88771967 is an equidigital number, since it uses as much as digits as its factorization.

88771967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1185408, while the sum is 53.

The square root of 88771967 is about 9421.8876558787. The cubic root of 88771967 is about 446.0928691163.

The spelling of 88771967 in words is "eighty-eight million, seven hundred seventy-one thousand, nine hundred sixty-seven".