95972189 has 4 divisors (see below), whose sum is σ = 95992224. Its totient is φ = 95952156.

The previous prime is 95972183. The next prime is 95972209. The reversal of 95972189 is 98127959.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-95972189 is a prime.

It is a super-2 number, since 2×95972189² = 18421322122903442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95972183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1874 + ... + 13980.

It is an arithmetic number, because the mean of its divisors is an integer number (23998056).

Almost surely, 2^95972189 is an apocalyptic number.

It is an amenable number.

95972189 is a deficient number, since it is larger than the sum of its proper divisors (20035).

95972189 is a wasteful number, since it uses less digits than its factorization.

95972189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20034.

The product of its digits is 408240, while the sum is 50.

The square root of 95972189 is about 9796.5396441805. The cubic root of 95972189 is about 457.8414765734.

The spelling of 95972189 in words is "ninety-five million, nine hundred seventy-two thousand, one hundred eighty-nine".