92239 has 4 divisors (see below), whose sum is σ = 105424. Its totient is φ = 79056.

The previous prime is 92237. The next prime is 92243. The reversal of 92239 is 93229.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 92239 - 2¹ = 92237 is a prime.

It is a Duffinian number.

92239 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6582 + ... + 6595.

It is an arithmetic number, because the mean of its divisors is an integer number (26356).

2⁹²²³⁹ is an apocalyptic number.

92239 is a deficient number, since it is larger than the sum of its proper divisors (13185).

92239 is a wasteful number, since it uses less digits than its factorization.

92239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13184.

The product of its digits is 972, while the sum is 25.

The square root of 92239 is about 303.7087420540. The cubic root of 92239 is about 45.1826322707.

Subtracting 92239 from its reverse (93229), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 922 and 39, that added together give a square (961 = 31²).

The spelling of 92239 in words is "ninety-two thousand, two hundred thirty-nine".