82814463 has 12 divisors (see below), whose sum is σ = 126657648. Its totient is φ = 51961920.

The previous prime is 82814443. The next prime is 82814477. The reversal of 82814463 is 36441828.

It is not a de Polignac number, because 82814463 - 2²² = 78620159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82814443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270483 + ... + 270788.

It is an arithmetic number, because the mean of its divisors is an integer number (10554804).

Almost surely, 2^82814463 is an apocalyptic number.

82814463 is a deficient number, since it is larger than the sum of its proper divisors (43843185).

82814463 is a wasteful number, since it uses less digits than its factorization.

82814463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541294 (or 541291 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 82814463 is about 9100.2452164763. The cubic root of 82814463 is about 435.8817943311.

The spelling of 82814463 in words is "eighty-two million, eight hundred fourteen thousand, four hundred sixty-three".