83057227 has 16 divisors (see below), whose sum is σ = 95904000. Its totient is φ = 71137440.

The previous prime is 83057213. The next prime is 83057263. The reversal of 83057227 is 72275038.

It is a de Polignac number, because none of the positive numbers 2^k-83057227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83057192 and 83057201.

It is not an unprimeable number, because it can be changed into a prime (83057207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40593 + ... + 42589.

It is an arithmetic number, because the mean of its divisors is an integer number (5994000).

Almost surely, 2^83057227 is an apocalyptic number.

83057227 is a deficient number, since it is larger than the sum of its proper divisors (12846773).

83057227 is a wasteful number, since it uses less digits than its factorization.

83057227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 83057227 is about 9113.5737776133. The cubic root of 83057227 is about 436.3072964101.

The spelling of 83057227 in words is "eighty-three million, fifty-seven thousand, two hundred twenty-seven".