95621761 has 2 divisors, whose sum is σ = 95621762. Its totient is φ = 95621760.

The previous prime is 95621683. The next prime is 95621767. The reversal of 95621761 is 16712659.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95179536 + 442225 = 9756^2 + 665^2 .

It is an emirp because it is prime and its reverse (16712659) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95621761 - 2¹⁵ = 95588993 is a prime.

It is a super-2 number, since 2×95621761² = 18287042353482242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 95621761.

It is not a weakly prime, because it can be changed into another prime (95621767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47810880 + 47810881.

It is an arithmetic number, because the mean of its divisors is an integer number (47810881).

Almost surely, 2^95621761 is an apocalyptic number.

It is an amenable number.

95621761 is a deficient number, since it is larger than the sum of its proper divisors (1).

95621761 is an equidigital number, since it uses as much as digits as its factorization.

95621761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 37.

The square root of 95621761 is about 9778.6379930949. The cubic root of 95621761 is about 457.2835505517.

The spelling of 95621761 in words is "ninety-five million, six hundred twenty-one thousand, seven hundred sixty-one".