95987557 has 2 divisors, whose sum is σ = 95987558. Its totient is φ = 95987556.

The previous prime is 95987537. The next prime is 95987581. The reversal of 95987557 is 75578959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62821476 + 33166081 = 7926^2 + 5759^2 .

It is a cyclic number.

It is not a de Polignac number, because 95987557 - 2⁷ = 95987429 is a prime.

It is a super-2 number, since 2×95987557² = 18427222197656498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 95987498 and 95987507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95987537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47993778 + 47993779.

It is an arithmetic number, because the mean of its divisors is an integer number (47993779).

Almost surely, 2^95987557 is an apocalyptic number.

It is an amenable number.

95987557 is a deficient number, since it is larger than the sum of its proper divisors (1).

95987557 is an equidigital number, since it uses as much as digits as its factorization.

95987557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3969000, while the sum is 55.

The square root of 95987557 is about 9797.3239713710. The cubic root of 95987557 is about 457.8659132786.

The spelling of 95987557 in words is "ninety-five million, nine hundred eighty-seven thousand, five hundred fifty-seven".