96521587 has 2 divisors, whose sum is σ = 96521588. Its totient is φ = 96521586.

The previous prime is 96521573. The next prime is 96521617. The reversal of 96521587 is 78512569.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 96521587 - 2¹⁹ = 95997299 is a prime.

It is not a weakly prime, because it can be changed into another prime (96521287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48260793 + 48260794.

It is an arithmetic number, because the mean of its divisors is an integer number (48260794).

Almost surely, 2^96521587 is an apocalyptic number.

96521587 is a deficient number, since it is larger than the sum of its proper divisors (1).

96521587 is an equidigital number, since it uses as much as digits as its factorization.

96521587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 43.

The square root of 96521587 is about 9824.5400401240. The cubic root of 96521587 is about 458.7134608965.

The spelling of 96521587 in words is "ninety-six million, five hundred twenty-one thousand, five hundred eighty-seven".