392152423 has 16 divisors (see below), whose sum is σ = 433006560. Its totient is φ = 352940544.

The previous prime is 392152417. The next prime is 392152427. The reversal of 392152423 is 324251293.

It is a cyclic number.

It is not a de Polignac number, because 392152423 - 2⁵ = 392152391 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 (392152427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82140 + ... + 86782.

It is an arithmetic number, because the mean of its divisors is an integer number (27062910).

Almost surely, 2^392152423 is an apocalyptic number.

392152423 is a deficient number, since it is larger than the sum of its proper divisors (40854137).

392152423 is a wasteful number, since it uses less digits than its factorization.

392152423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4818.

The product of its digits is 12960, while the sum is 31.

The square root of 392152423 is about 19802.8387611474. The cubic root of 392152423 is about 731.9559872559.

The spelling of 392152423 in words is "three hundred ninety-two million, one hundred fifty-two thousand, four hundred twenty-three".