82630523 has 8 divisors (see below), whose sum is σ = 87778080. Its totient is φ = 77514880.

The previous prime is 82630519. The next prime is 82630529. The reversal of 82630523 is 32503628.

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 82630523 - 2² = 82630519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82630529) 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, 2528 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (10972260).

Almost surely, 2^82630523 is an apocalyptic number.

82630523 is a deficient number, since it is larger than the sum of its proper divisors (5147557).

82630523 is a wasteful number, since it uses less digits than its factorization.

82630523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 82630523 is about 9090.1332773508. The cubic root of 82630523 is about 435.5588413603.

The spelling of 82630523 in words is "eighty-two million, six hundred thirty thousand, five hundred twenty-three".