82772753 has 4 divisors (see below), whose sum is σ = 94597440. Its totient is φ = 70948068.

The previous prime is 82772749. The next prime is 82772771. The reversal of 82772753 is 35727728.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 82772753 - 2² = 82772749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82772753.

It is not an unprimeable number, because it can be changed into a prime (82772773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5912333 + ... + 5912346.

It is an arithmetic number, because the mean of its divisors is an integer number (23649360).

Almost surely, 2^82772753 is an apocalyptic number.

It is an amenable number.

82772753 is a deficient number, since it is larger than the sum of its proper divisors (11824687).

82772753 is a wasteful number, since it uses less digits than its factorization.

82772753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11824686.

The product of its digits is 164640, while the sum is 41.

The square root of 82772753 is about 9097.9532313592. The cubic root of 82772753 is about 435.8086038839.

The spelling of 82772753 in words is "eighty-two million, seven hundred seventy-two thousand, seven hundred fifty-three".