82444607 has 6 divisors (see below), whose sum is σ = 95905008. Its totient is φ = 70666764.

The previous prime is 82444601. The next prime is 82444643. The reversal of 82444607 is 70644428.

It is not a de Polignac number, because 82444607 - 2¹⁰ = 82443583 is a prime.

It is a super-2 number, since 2×82444607² = 13594226446768898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82444601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 841223 + ... + 841320.

It is an arithmetic number, because the mean of its divisors is an integer number (15984168).

Almost surely, 2^82444607 is an apocalyptic number.

82444607 is a deficient number, since it is larger than the sum of its proper divisors (13460401).

82444607 is a wasteful number, since it uses less digits than its factorization.

82444607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682557 (or 1682550 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 82444607 is about 9079.9012659830. The cubic root of 82444607 is about 435.2319316309.

The spelling of 82444607 in words is "eighty-two million, four hundred forty-four thousand, six hundred seven".