82448793 has 64 divisors (see below), whose sum is σ = 150405120. Its totient is φ = 43566336.

The previous prime is 82448791. The next prime is 82448843. The reversal of 82448793 is 39784428.

82448793 is a `hidden beast` number, since 82 + 4 + 487 + 93 = 666.

It is not a de Polignac number, because 82448793 - 2¹ = 82448791 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82448791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 215080 + ... + 215462.

It is an arithmetic number, because the mean of its divisors is an integer number (2350080).

Almost surely, 2^82448793 is an apocalyptic number.

It is an amenable number.

82448793 is a deficient number, since it is larger than the sum of its proper divisors (67956327).

82448793 is a wasteful number, since it uses less digits than its factorization.

82448793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 477 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 82448793 is about 9080.1317721716. The cubic root of 82448793 is about 435.2392975869.

The spelling of 82448793 in words is "eighty-two million, four hundred forty-eight thousand, seven hundred ninety-three".