82423048 has 48 divisors (see below), whose sum is σ = 163010880. Its totient is φ = 39060000.

The previous prime is 82423043. The next prime is 82423049. The reversal of 82423048 is 84032428.

It is a super-2 number, since 2×82423048² = 13587117683220608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (82423043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545773 + ... + 545923.

It is an arithmetic number, because the mean of its divisors is an integer number (3396060).

Almost surely, 2^82423048 is an apocalyptic number.

It is an amenable number.

82423048 is a deficient number, since it is larger than the sum of its proper divisors (80587832).

82423048 is a wasteful number, since it uses less digits than its factorization.

82423048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 82423048 is about 9078.7140058491. The cubic root of 82423048 is about 435.1939910728.

The spelling of 82423048 in words is "eighty-two million, four hundred twenty-three thousand, forty-eight".