82463194 has 12 divisors (see below), whose sum is σ = 135962442. Its totient is φ = 37483160.

The previous prime is 82463191. The next prime is 82463201. The reversal of 82463194 is 49136428.

82463194 = 2733² + 2734² + ... + 2743².

It can be written as a sum of positive squares in only one way, i.e., 78411025 + 4052169 = 8855^2 + 2013^2 .

It is not an unprimeable number, because it can be changed into a prime (82463191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170137 + ... + 170620.

Almost surely, 2^82463194 is an apocalyptic number.

82463194 is a deficient number, since it is larger than the sum of its proper divisors (53499248).

82463194 is a wasteful number, since it uses less digits than its factorization.

82463194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340781 (or 340770 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 82463194 is about 9080.9247326470. The cubic root of 82463194 is about 435.2646366125.

The spelling of 82463194 in words is "eighty-two million, four hundred sixty-three thousand, one hundred ninety-four".