96521687 has 2 divisors, whose sum is σ = 96521688. Its totient is φ = 96521686.

The previous prime is 96521683. The next prime is 96521701. The reversal of 96521687 is 78612569.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96521687 - 2² = 96521683 is a prime.

It is a super-2 number, since 2×96521687² = 18632872122651938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96521681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48260843 + 48260844.

It is an arithmetic number, because the mean of its divisors is an integer number (48260844).

Almost surely, 2^96521687 is an apocalyptic number.

96521687 is a deficient number, since it is larger than the sum of its proper divisors (1).

96521687 is an equidigital number, since it uses as much as digits as its factorization.

96521687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 96521687 is about 9824.5451294195. The cubic root of 96521687 is about 458.7136193113.

The spelling of 96521687 in words is "ninety-six million, five hundred twenty-one thousand, six hundred eighty-seven".