95981513 has 2 divisors, whose sum is σ = 95981514. Its totient is φ = 95981512.

The previous prime is 95981497. The next prime is 95981527. The reversal of 95981513 is 31518959.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59644729 + 36336784 = 7723^2 + 6028^2 .

It is a cyclic number.

It is not a de Polignac number, because 95981513 - 2⁴ = 95981497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (95981593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47990756 + 47990757.

It is an arithmetic number, because the mean of its divisors is an integer number (47990757).

Almost surely, 2^95981513 is an apocalyptic number.

It is an amenable number.

95981513 is a deficient number, since it is larger than the sum of its proper divisors (1).

95981513 is an equidigital number, since it uses as much as digits as its factorization.

95981513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 41.

The square root of 95981513 is about 9797.0155149413. The cubic root of 95981513 is about 457.8563030064.

It can be divided in two parts, 9598 and 1513, that added together give a palindrome (11111).

The spelling of 95981513 in words is "ninety-five million, nine hundred eighty-one thousand, five hundred thirteen".