82272953 has 4 divisors (see below), whose sum is σ = 94026240. Its totient is φ = 70519668.

The previous prime is 82272943. The next prime is 82272961. The reversal of 82272953 is 35927228.

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 82272953 - 2²⁶ = 15164089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82272923) 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, 5876633 + ... + 5876646.

It is an arithmetic number, because the mean of its divisors is an integer number (23506560).

Almost surely, 2^82272953 is an apocalyptic number.

It is an amenable number.

82272953 is a deficient number, since it is larger than the sum of its proper divisors (11753287).

82272953 is a wasteful number, since it uses less digits than its factorization.

82272953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11753286.

The product of its digits is 60480, while the sum is 38.

The square root of 82272953 is about 9070.4439251891. The cubic root of 82272953 is about 434.9296631773.

The spelling of 82272953 in words is "eighty-two million, two hundred seventy-two thousand, nine hundred fifty-three".