96902581 has 2 divisors, whose sum is σ = 96902582. Its totient is φ = 96902580.

The previous prime is 96902551. The next prime is 96902627. The reversal of 96902581 is 18520969.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92736900 + 4165681 = 9630^2 + 2041^2 .

It is an emirp because it is prime and its reverse (18520969) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 96902581 - 2¹¹ = 96900533 is a prime.

It is a super-2 number, since 2×96902581² = 18780220408923122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96902501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48451290 + 48451291.

It is an arithmetic number, because the mean of its divisors is an integer number (48451291).

Almost surely, 2^96902581 is an apocalyptic number.

It is an amenable number.

96902581 is a deficient number, since it is larger than the sum of its proper divisors (1).

96902581 is an equidigital number, since it uses as much as digits as its factorization.

96902581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 96902581 is about 9843.9108590031. The cubic root of 96902581 is about 459.3162194275.

The spelling of 96902581 in words is "ninety-six million, nine hundred two thousand, five hundred eighty-one".