96447557 has 2 divisors, whose sum is σ = 96447558. Its totient is φ = 96447556.

The previous prime is 96447509. The next prime is 96447563. The reversal of 96447557 is 75574469.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92179201 + 4268356 = 9601^2 + 2066^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-96447557 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96447157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48223778 + 48223779.

It is an arithmetic number, because the mean of its divisors is an integer number (48223779).

Almost surely, 2^96447557 is an apocalyptic number.

It is an amenable number.

96447557 is a deficient number, since it is larger than the sum of its proper divisors (1).

96447557 is an equidigital number, since it uses as much as digits as its factorization.

96447557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1058400, while the sum is 47.

The square root of 96447557 is about 9820.7717110215. The cubic root of 96447557 is about 458.5961564188.

The spelling of 96447557 in words is "ninety-six million, four hundred forty-seven thousand, five hundred fifty-seven".