82994211 has 12 divisors (see below), whose sum is σ = 121523688. Its totient is φ = 54571104.

The previous prime is 82994203. The next prime is 82994213. The reversal of 82994211 is 11249928.

It is not a de Polignac number, because 82994211 - 2³ = 82994203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82994213) 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, 62505 + ... + 63818.

It is an arithmetic number, because the mean of its divisors is an integer number (10126974).

Almost surely, 2^82994211 is an apocalyptic number.

82994211 is a deficient number, since it is larger than the sum of its proper divisors (38529477).

82994211 is a wasteful number, since it uses less digits than its factorization.

82994211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126402 (or 126399 counting only the distinct ones).

The product of its digits is 10368, while the sum is 36.

The square root of 82994211 is about 9110.1158609537. The cubic root of 82994211 is about 436.1969255333.

The spelling of 82994211 in words is "eighty-two million, nine hundred ninety-four thousand, two hundred eleven".