88515263 has 2 divisors, whose sum is σ = 88515264. Its totient is φ = 88515262.

The previous prime is 88515233. The next prime is 88515299. The reversal of 88515263 is 36251588.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88515263 - 2¹² = 88511167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88515233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44257631 + 44257632.

It is an arithmetic number, because the mean of its divisors is an integer number (44257632).

Almost surely, 2^88515263 is an apocalyptic number.

88515263 is a deficient number, since it is larger than the sum of its proper divisors (1).

88515263 is an equidigital number, since it uses as much as digits as its factorization.

88515263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 38.

The square root of 88515263 is about 9408.2550454375. The cubic root of 88515263 is about 445.6624615368.

The spelling of 88515263 in words is "eighty-eight million, five hundred fifteen thousand, two hundred sixty-three".