82275436 has 12 divisors (see below), whose sum is σ = 148947120. Its totient is φ = 39719120.

The previous prime is 82275421. The next prime is 82275443. The reversal of 82275436 is 63457228.

It is a junction number, because it is equal to n+sod(n) for n = 82275395 and 82275404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354520 + ... + 354751.

It is an arithmetic number, because the mean of its divisors is an integer number (12412260).

Almost surely, 2^82275436 is an apocalyptic number.

It is an amenable number.

82275436 is a deficient number, since it is larger than the sum of its proper divisors (66671684).

82275436 is a wasteful number, since it uses less digits than its factorization.

82275436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709304 (or 709302 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 82275436 is about 9070.5807972808. The cubic root of 82275436 is about 434.9340385297.

The spelling of 82275436 in words is "eighty-two million, two hundred seventy-five thousand, four hundred thirty-six".