95980721 has 12 divisors (see below), whose sum is σ = 100044672. Its totient is φ = 92039376.

The previous prime is 95980699. The next prime is 95980741. The reversal of 95980721 is 12708959.

It is a de Polignac number, because none of the positive numbers 2^k-95980721 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (95980741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131660 + ... + 132386.

It is an arithmetic number, because the mean of its divisors is an integer number (8337056).

Almost surely, 2^95980721 is an apocalyptic number.

It is an amenable number.

95980721 is a deficient number, since it is larger than the sum of its proper divisors (4063951).

95980721 is an equidigital number, since it uses as much as digits as its factorization.

95980721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 95980721 is about 9796.9750943850. The cubic root of 95980721 is about 457.8550436555.

The spelling of 95980721 in words is "ninety-five million, nine hundred eighty thousand, seven hundred twenty-one".