82744795 has 16 divisors (see below), whose sum is σ = 113630400. Its totient is φ = 56663424.

The previous prime is 82744787. The next prime is 82744807. The reversal of 82744795 is 59744728.

It is a cyclic number.

It is not a de Polignac number, because 82744795 - 2³ = 82744787 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41481 + ... + 43429.

It is an arithmetic number, because the mean of its divisors is an integer number (7101900).

Almost surely, 2^82744795 is an apocalyptic number.

82744795 is a deficient number, since it is larger than the sum of its proper divisors (30885605).

82744795 is a wasteful number, since it uses less digits than its factorization.

82744795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3174.

The product of its digits is 564480, while the sum is 46.

The square root of 82744795 is about 9096.4166021571. The cubic root of 82744795 is about 435.7595309358.

The spelling of 82744795 in words is "eighty-two million, seven hundred forty-four thousand, seven hundred ninety-five".