82095237 has 18 divisors (see below), whose sum is σ = 137943078. Its totient is φ = 46911312.

The previous prime is 82095197. The next prime is 82095239. The reversal of 82095237 is 73259028.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81162081 + 933156 = 9009^2 + 966^2 .

It is not a de Polignac number, because 82095237 - 2⁷ = 82095109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82095239) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 92638 + ... + 93519.

Almost surely, 2^82095237 is an apocalyptic number.

It is an amenable number.

82095237 is a deficient number, since it is larger than the sum of its proper divisors (55847841).

82095237 is a wasteful number, since it uses less digits than its factorization.

82095237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186177 (or 186167 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 82095237 is about 9060.6421957828. The cubic root of 82095237 is about 434.6162767494.

The spelling of 82095237 in words is "eighty-two million, ninety-five thousand, two hundred thirty-seven".