88568413 has 2 divisors, whose sum is σ = 88568414. Its totient is φ = 88568412.

The previous prime is 88568399. The next prime is 88568429. The reversal of 88568413 is 31486588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85045284 + 3523129 = 9222^2 + 1877^2 .

It is a cyclic number.

It is not a de Polignac number, because 88568413 - 2⁹ = 88567901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88568413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88568483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44284206 + 44284207.

It is an arithmetic number, because the mean of its divisors is an integer number (44284207).

Almost surely, 2^88568413 is an apocalyptic number.

It is an amenable number.

88568413 is a deficient number, since it is larger than the sum of its proper divisors (1).

88568413 is an equidigital number, since it uses as much as digits as its factorization.

88568413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 43.

The square root of 88568413 is about 9411.0792686068. The cubic root of 88568413 is about 445.7516447261.

The spelling of 88568413 in words is "eighty-eight million, five hundred sixty-eight thousand, four hundred thirteen".