82558063 has 16 divisors (see below), whose sum is σ = 101122560. Its totient is φ = 65853216.

The previous prime is 82558061. The next prime is 82558093. The reversal of 82558063 is 36085528.

It is a cyclic number.

It is not a de Polignac number, because 82558063 - 2¹ = 82558061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82558061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973 + ... + 12886.

It is an arithmetic number, because the mean of its divisors is an integer number (6320160).

Almost surely, 2^82558063 is an apocalyptic number.

82558063 is a deficient number, since it is larger than the sum of its proper divisors (18564497).

82558063 is a wasteful number, since it uses less digits than its factorization.

82558063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13926.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 82558063 is about 9086.1467630674. The cubic root of 82558063 is about 435.4314880033.

The spelling of 82558063 in words is "eighty-two million, five hundred fifty-eight thousand, sixty-three".