88407313 has 2 divisors, whose sum is σ = 88407314. Its totient is φ = 88407312.

The previous prime is 88407289. The next prime is 88407343. The reversal of 88407313 is 31370488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86266944 + 2140369 = 9288^2 + 1463^2 .

It is a cyclic number.

It is not a de Polignac number, because 88407313 - 2⁵ = 88407281 is a prime.

It is not a weakly prime, because it can be changed into another prime (88407343) 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, 44203656 + 44203657.

It is an arithmetic number, because the mean of its divisors is an integer number (44203657).

Almost surely, 2^88407313 is an apocalyptic number.

It is an amenable number.

88407313 is a deficient number, since it is larger than the sum of its proper divisors (1).

88407313 is an equidigital number, since it uses as much as digits as its factorization.

88407313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 88407313 is about 9402.5163121369. The cubic root of 88407313 is about 445.4812165861.

The spelling of 88407313 in words is "eighty-eight million, four hundred seven thousand, three hundred thirteen".