82982493 has 12 divisors (see below), whose sum is σ = 130760448. Its totient is φ = 50292360.

The previous prime is 82982489. The next prime is 82982569. The reversal of 82982493 is 39428928.

82982493 is a `hidden beast` number, since 82 + 9 + 82 + 493 = 666.

It is not a de Polignac number, because 82982493 - 2² = 82982489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82982293) 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, 419005 + ... + 419202.

It is an arithmetic number, because the mean of its divisors is an integer number (10896704).

Almost surely, 2^82982493 is an apocalyptic number.

It is an amenable number.

82982493 is a deficient number, since it is larger than the sum of its proper divisors (47777955).

82982493 is a wasteful number, since it uses less digits than its factorization.

82982493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838224 (or 838221 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 82982493 is about 9109.4727070232. The cubic root of 82982493 is about 436.1763956028.

The spelling of 82982493 in words is "eighty-two million, nine hundred eighty-two thousand, four hundred ninety-three".