82014239 has 8 divisors (see below), whose sum is σ = 86939568. Its totient is φ = 77100160.

The previous prime is 82014221. The next prime is 82014277. The reversal of 82014239 is 93241028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82014239 - 2⁸ = 82013983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82014739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15764 + ... + 20310.

It is an arithmetic number, because the mean of its divisors is an integer number (10867446).

Almost surely, 2^82014239 is an apocalyptic number.

82014239 is a deficient number, since it is larger than the sum of its proper divisors (4925329).

82014239 is a wasteful number, since it uses less digits than its factorization.

82014239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 82014239 is about 9056.1713212593. The cubic root of 82014239 is about 434.4732938986.

The spelling of 82014239 in words is "eighty-two million, fourteen thousand, two hundred thirty-nine".