82495263 has 8 divisors (see below), whose sum is σ = 110860288. Its totient is φ = 54563544.

The previous prime is 82495243. The next prime is 82495289. The reversal of 82495263 is 36259428.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-82495263 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 (82495213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107881 + ... + 108642.

It is an arithmetic number, because the mean of its divisors is an integer number (13857536).

Almost surely, 2^82495263 is an apocalyptic number.

82495263 is a deficient number, since it is larger than the sum of its proper divisors (28365025).

82495263 is a wasteful number, since it uses less digits than its factorization.

82495263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216653.

The product of its digits is 103680, while the sum is 39.

The square root of 82495263 is about 9082.6902952815. The cubic root of 82495263 is about 435.3210524586.

The spelling of 82495263 in words is "eighty-two million, four hundred ninety-five thousand, two hundred sixty-three".