392330253 has 8 divisors (see below), whose sum is σ = 597836608. Its totient is φ = 224188704.

The previous prime is 392330243. The next prime is 392330269. The reversal of 392330253 is 352033293.

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

It is not a de Polignac number, because 392330253 - 2²⁰ = 391281677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 392330253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392330243) 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, 9341176 + ... + 9341217.

It is an arithmetic number, because the mean of its divisors is an integer number (74729576).

Almost surely, 2^392330253 is an apocalyptic number.

It is an amenable number.

392330253 is a deficient number, since it is larger than the sum of its proper divisors (205506355).

392330253 is a wasteful number, since it uses less digits than its factorization.

392330253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18682403.

The product of its (nonzero) digits is 14580, while the sum is 30.

The square root of 392330253 is about 19807.3282650639. The cubic root of 392330253 is about 732.0666109618.

The spelling of 392330253 in words is "three hundred ninety-two million, three hundred thirty thousand, two hundred fifty-three".