82250794 has 16 divisors (see below), whose sum is σ = 131155848. Its totient is φ = 38551552.

The previous prime is 82250789. The next prime is 82250807. The reversal of 82250794 is 49705228.

It can be written as a sum of positive squares in 4 ways, for example, as 66210769 + 16040025 = 8137^2 + 4005^2 .

It is a super-2 number, since 2×82250794² = 13530386227260872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032 + ... + 13444.

Almost surely, 2^82250794 is an apocalyptic number.

82250794 is a deficient number, since it is larger than the sum of its proper divisors (48905054).

82250794 is a wasteful number, since it uses less digits than its factorization.

82250794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9689.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 82250794 is about 9069.2223481399. Note that the first 3 decimals coincide. The cubic root of 82250794 is about 434.8906123858.

The spelling of 82250794 in words is "eighty-two million, two hundred fifty thousand, seven hundred ninety-four".