95721345 has 28 divisors (see below), whose sum is σ = 172226196. Its totient is φ = 51049440.

The previous prime is 95721337. The next prime is 95721389. The reversal of 95721345 is 54312759.

It can be written as a sum of positive squares in 2 ways, for example, as 11943936 + 83777409 = 3456^2 + 9153^2 .

It is not a de Polignac number, because 95721345 - 2³ = 95721337 is a prime.

It is a congruent number.

It is an unprimeable number.

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 27 ways as a sum of consecutive naturals, for example, 9486 + ... + 16775.

Almost surely, 2^95721345 is an apocalyptic number.

It is an amenable number.

95721345 is a deficient number, since it is larger than the sum of its proper divisors (76504851).

95721345 is an equidigital number, since it uses as much as digits as its factorization.

95721345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26284 (or 26269 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 95721345 is about 9783.7285837251. The cubic root of 95721345 is about 457.4422394158.

The spelling of 95721345 in words is "ninety-five million, seven hundred twenty-one thousand, three hundred forty-five".