95200021 has 4 divisors (see below), whose sum is σ = 108800032. Its totient is φ = 81600012.

The previous prime is 95200019. The next prime is 95200057. The reversal of 95200021 is 12000259.

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 95200021 - 2¹ = 95200019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95200081) 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, 6799995 + ... + 6800008.

It is an arithmetic number, because the mean of its divisors is an integer number (27200008).

Almost surely, 2^95200021 is an apocalyptic number.

It is an amenable number.

95200021 is a deficient number, since it is larger than the sum of its proper divisors (13600011).

95200021 is a wasteful number, since it uses less digits than its factorization.

95200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13600010.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 95200021 is about 9757.0498102654. The cubic root of 95200021 is about 456.6102763648.

The spelling of 95200021 in words is "ninety-five million, two hundred thousand, twenty-one".