83882379 has 16 divisors (see below), whose sum is σ = 130794752. Its totient is φ = 46817568.

The previous prime is 83882377. The next prime is 83882423. The reversal of 83882379 is 97328838.

It is not a de Polignac number, because 83882379 - 2¹ = 83882377 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83882371) 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, 45544 + ... + 47349.

It is an arithmetic number, because the mean of its divisors is an integer number (8174672).

Almost surely, 2^83882379 is an apocalyptic number.

83882379 is a deficient number, since it is larger than the sum of its proper divisors (46912373).

83882379 is a wasteful number, since it uses less digits than its factorization.

83882379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92946.

The product of its digits is 580608, while the sum is 48.

The square root of 83882379 is about 9158.7323904567. The cubic root of 83882379 is about 437.7474044484.

The spelling of 83882379 in words is "eighty-three million, eight hundred eighty-two thousand, three hundred seventy-nine".