88308413 has 2 divisors, whose sum is σ = 88308414. Its totient is φ = 88308412.

The previous prime is 88308403. The next prime is 88308443. The reversal of 88308413 is 31480388.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83868964 + 4439449 = 9158^2 + 2107^2 .

It is a cyclic number.

It is not a de Polignac number, because 88308413 - 2¹⁰ = 88307389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88308403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44154206 + 44154207.

It is an arithmetic number, because the mean of its divisors is an integer number (44154207).

Almost surely, 2^88308413 is an apocalyptic number.

It is an amenable number.

88308413 is a deficient number, since it is larger than the sum of its proper divisors (1).

88308413 is an equidigital number, since it uses as much as digits as its factorization.

88308413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 88308413 is about 9397.2556100172. The cubic root of 88308413 is about 445.3150367755.

The spelling of 88308413 in words is "eighty-eight million, three hundred eight thousand, four hundred thirteen".