82438083 has 96 divisors (see below), whose sum is σ = 161021952. Its totient is φ = 39398400.

The previous prime is 82438067. The next prime is 82438087. The reversal of 82438083 is 38083428.

It is a happy number.

It is not a de Polignac number, because 82438083 - 2⁴ = 82438067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82438087) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 431518 + ... + 431708.

It is an arithmetic number, because the mean of its divisors is an integer number (1677312).

Almost surely, 2^82438083 is an apocalyptic number.

82438083 is a deficient number, since it is larger than the sum of its proper divisors (78583869).

82438083 is a wasteful number, since it uses less digits than its factorization.

82438083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 82438083 is about 9079.5420038678. The cubic root of 82438083 is about 435.2204510821.

The spelling of 82438083 in words is "eighty-two million, four hundred thirty-eight thousand, eighty-three".