88367791 has 2 divisors, whose sum is σ = 88367792. Its totient is φ = 88367790.

The previous prime is 88367777. The next prime is 88367827. The reversal of 88367791 is 19776388.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88367791 - 2⁵ = 88367759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88367731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44183895 + 44183896.

It is an arithmetic number, because the mean of its divisors is an integer number (44183896).

Almost surely, 2^88367791 is an apocalyptic number.

88367791 is a deficient number, since it is larger than the sum of its proper divisors (1).

88367791 is an equidigital number, since it uses as much as digits as its factorization.

88367791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 49.

The square root of 88367791 is about 9400.4144057589. The cubic root of 88367791 is about 445.4148233874.

The spelling of 88367791 in words is "eighty-eight million, three hundred sixty-seven thousand, seven hundred ninety-one".