88957513 has 2 divisors, whose sum is σ = 88957514. Its totient is φ = 88957512.

The previous prime is 88957483. The next prime is 88957559. The reversal of 88957513 is 31575988.

It is an a-pointer prime, because the next prime (88957559) can be obtained adding 88957513 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86918329 + 2039184 = 9323^2 + 1428^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88957513 is a prime.

It is not a weakly prime, because it can be changed into another prime (88957313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44478756 + 44478757.

It is an arithmetic number, because the mean of its divisors is an integer number (44478757).

Almost surely, 2^88957513 is an apocalyptic number.

It is an amenable number.

88957513 is a deficient number, since it is larger than the sum of its proper divisors (1).

88957513 is an equidigital number, since it uses as much as digits as its factorization.

88957513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 46.

The square root of 88957513 is about 9431.7290567531. The cubic root of 88957513 is about 446.4034519486.

The spelling of 88957513 in words is "eighty-eight million, nine hundred fifty-seven thousand, five hundred thirteen".