82270323 has 48 divisors (see below), whose sum is σ = 131738880. Its totient is φ = 51158304.

The previous prime is 82270319. The next prime is 82270393. The reversal of 82270323 is 32307228.

It is not a de Polignac number, because 82270323 - 2² = 82270319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (82270393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475465 + ... + 475637.

It is an arithmetic number, because the mean of its divisors is an integer number (2744560).

Almost surely, 2^82270323 is an apocalyptic number.

82270323 is a deficient number, since it is larger than the sum of its proper divisors (49468557).

82270323 is a wasteful number, since it uses less digits than its factorization.

82270323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 82270323 is about 9070.2989476643. The cubic root of 82270323 is about 434.9250286967.

The spelling of 82270323 in words is "eighty-two million, two hundred seventy thousand, three hundred twenty-three".