92439 has 6 divisors (see below), whose sum is σ = 133536. Its totient is φ = 61620.

The previous prime is 92431. The next prime is 92459. The reversal of 92439 is 93429.

It is not a de Polignac number, because 92439 - 2³ = 92431 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 92439.

It is not an unprimeable number, because it can be changed into a prime (92431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5127 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (22256).

2⁹²⁴³⁹ is an apocalyptic number.

92439 is a deficient number, since it is larger than the sum of its proper divisors (41097).

92439 is a wasteful number, since it uses less digits than its factorization.

92439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277 (or 10274 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 92439 is about 304.0378265940. The cubic root of 92439 is about 45.2152648993.

Subtracting 92439 from its reverse (93429), we obtain a triangular number (990 = T₄₄).

The spelling of 92439 in words is "ninety-two thousand, four hundred thirty-nine".