82595951 has 4 divisors (see below), whose sum is σ = 84828312. Its totient is φ = 80363592.

The previous prime is 82595941. The next prime is 82595957. The reversal of 82595951 is 15959528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82595951 - 2¹⁰ = 82594927 is a prime.

It is a super-2 number, since 2×82595951² = 13644182243188802, 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 (82595957) 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, 1116125 + ... + 1116198.

It is an arithmetic number, because the mean of its divisors is an integer number (21207078).

Almost surely, 2^82595951 is an apocalyptic number.

82595951 is a deficient number, since it is larger than the sum of its proper divisors (2232361).

82595951 is a wasteful number, since it uses less digits than its factorization.

82595951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232360.

The product of its digits is 162000, while the sum is 44.

The square root of 82595951 is about 9088.2314561195. The cubic root of 82595951 is about 435.4980880201.

The spelling of 82595951 in words is "eighty-two million, five hundred ninety-five thousand, nine hundred fifty-one".