82539466 has 16 divisors (see below), whose sum is σ = 127982880. Its totient is φ = 39901680.

The previous prime is 82539461. The next prime is 82539467. The reversal of 82539466 is 66493528.

It is not an unprimeable number, because it can be changed into a prime (82539461) 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, 1465 + ... + 12931.

It is an arithmetic number, because the mean of its divisors is an integer number (7998930).

Almost surely, 2^82539466 is an apocalyptic number.

82539466 is a deficient number, since it is larger than the sum of its proper divisors (45443414).

82539466 is a wasteful number, since it uses less digits than its factorization.

82539466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11589.

The product of its digits is 311040, while the sum is 43.

The square root of 82539466 is about 9085.1233343307. The cubic root of 82539466 is about 435.3987905005.

The spelling of 82539466 in words is "eighty-two million, five hundred thirty-nine thousand, four hundred sixty-six".