95213231 has 4 divisors (see below), whose sum is σ = 96634392. Its totient is φ = 93792072.

The previous prime is 95213207. The next prime is 95213233. The reversal of 95213231 is 13231259.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13231259 = 223 ⋅59333.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95213231 is a prime.

It is a super-2 number, since 2×95213231² = 18131118714918722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 95213231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95213233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710480 + ... + 710613.

It is an arithmetic number, because the mean of its divisors is an integer number (24158598).

Almost surely, 2^95213231 is an apocalyptic number.

95213231 is a deficient number, since it is larger than the sum of its proper divisors (1421161).

95213231 is a wasteful number, since it uses less digits than its factorization.

95213231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421160.

The product of its digits is 1620, while the sum is 26.

The square root of 95213231 is about 9757.7267332099. The cubic root of 95213231 is about 456.6313952074.

The spelling of 95213231 in words is "ninety-five million, two hundred thirteen thousand, two hundred thirty-one".