96031561 has 2 divisors, whose sum is σ = 96031562. Its totient is φ = 96031560.

The previous prime is 96031519. The next prime is 96031577. The reversal of 96031561 is 16513069.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95648400 + 383161 = 9780^2 + 619^2 .

It is a cyclic number.

It is not a de Polignac number, because 96031561 - 2⁷ = 96031433 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (96031591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48015780 + 48015781.

It is an arithmetic number, because the mean of its divisors is an integer number (48015781).

Almost surely, 2^96031561 is an apocalyptic number.

It is an amenable number.

96031561 is a deficient number, since it is larger than the sum of its proper divisors (1).

96031561 is an equidigital number, since it uses as much as digits as its factorization.

96031561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 96031561 is about 9799.5694293168. The cubic root of 96031561 is about 457.9358697543.

The spelling of 96031561 in words is "ninety-six million, thirty-one thousand, five hundred sixty-one".