88563679 has 2 divisors, whose sum is σ = 88563680. Its totient is φ = 88563678.

The previous prime is 88563653. The next prime is 88563707. The reversal of 88563679 is 97636588.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88563679 - 2²⁵ = 55009247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88563379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44281839 + 44281840.

It is an arithmetic number, because the mean of its divisors is an integer number (44281840).

Almost surely, 2^88563679 is an apocalyptic number.

88563679 is a deficient number, since it is larger than the sum of its proper divisors (1).

88563679 is an equidigital number, since it uses as much as digits as its factorization.

88563679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 88563679 is about 9410.8277531788. The cubic root of 88563679 is about 445.7437027454.

The spelling of 88563679 in words is "eighty-eight million, five hundred sixty-three thousand, six hundred seventy-nine".