82452317 has 8 divisors (see below), whose sum is σ = 85332192. Its totient is φ = 79606800.

The previous prime is 82452313. The next prime is 82452347. The reversal of 82452317 is 71325428.

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

It is a cyclic number.

It is not a de Polignac number, because 82452317 - 2² = 82452313 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 (82452311) 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, 3659 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (10666524).

Almost surely, 2^82452317 is an apocalyptic number.

It is an amenable number.

82452317 is a deficient number, since it is larger than the sum of its proper divisors (2879875).

82452317 is a wasteful number, since it uses less digits than its factorization.

82452317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17179.

The product of its digits is 13440, while the sum is 32.

The square root of 82452317 is about 9080.3258201454. The cubic root of 82452317 is about 435.2454984516.

The spelling of 82452317 in words is "eighty-two million, four hundred fifty-two thousand, three hundred seventeen".