95601721 has 4 divisors (see below), whose sum is σ = 95634000. Its totient is φ = 95569444.

The previous prime is 95601707. The next prime is 95601743. The reversal of 95601721 is 12710659.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 95601721 - 2²⁵ = 62047289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95661721) 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 3 ways as a sum of consecutive naturals, for example, 11191 + ... + 17788.

It is an arithmetic number, because the mean of its divisors is an integer number (23908500).

Almost surely, 2^95601721 is an apocalyptic number.

It is an amenable number.

95601721 is a deficient number, since it is larger than the sum of its proper divisors (32279).

95601721 is a wasteful number, since it uses less digits than its factorization.

95601721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32278.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 95601721 is about 9777.6132568230. The cubic root of 95601721 is about 457.2516031425.

The spelling of 95601721 in words is "ninety-five million, six hundred one thousand, seven hundred twenty-one".