82355194 has 12 divisors (see below), whose sum is σ = 125417754. Its totient is φ = 40558584.

The previous prime is 82355179. The next prime is 82355197. The reversal of 82355194 is 49155328.

It can be written as a sum of positive squares in only one way, i.e., 81812025 + 543169 = 9045^2 + 737^2 .

It is not an unprimeable number, because it can be changed into a prime (82355197) 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, 4392 + ... + 13564.

Almost surely, 2^82355194 is an apocalyptic number.

82355194 is a deficient number, since it is larger than the sum of its proper divisors (43062560).

82355194 is an equidigital number, since it uses as much as digits as its factorization.

82355194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9242 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 82355194 is about 9074.9762534125. The cubic root of 82355194 is about 435.0745351648.

The spelling of 82355194 in words is "eighty-two million, three hundred fifty-five thousand, one hundred ninety-four".