82256253 has 4 divisors (see below), whose sum is σ = 109675008. Its totient is φ = 54837500.

The previous prime is 82256233. The next prime is 82256281. The reversal of 82256253 is 35265228.

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 82256253 - 2⁶ = 82256189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82256233) 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, 13709373 + ... + 13709378.

It is an arithmetic number, because the mean of its divisors is an integer number (27418752).

Almost surely, 2^82256253 is an apocalyptic number.

It is an amenable number.

82256253 is a deficient number, since it is larger than the sum of its proper divisors (27418755).

82256253 is a wasteful number, since it uses less digits than its factorization.

82256253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27418754.

The product of its digits is 28800, while the sum is 33.

The square root of 82256253 is about 9069.5233061060. The cubic root of 82256253 is about 434.9002334291.

Subtracting from 82256253 its reverse (35265228), we obtain a square (46991025 = 6855²).

It can be divided in two parts, 822 and 56253, that added together give a palindrome (57075).

The spelling of 82256253 in words is "eighty-two million, two hundred fifty-six thousand, two hundred fifty-three".