392129053 has 4 divisors (see below), whose sum is σ = 392976448. Its totient is φ = 391281660.

The previous prime is 392129051. The next prime is 392129057. The reversal of 392129053 is 350921293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 392129053 - 2¹ = 392129051 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 (392129051) 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, 423003 + ... + 423928.

It is an arithmetic number, because the mean of its divisors is an integer number (98244112).

Almost surely, 2^392129053 is an apocalyptic number.

It is an amenable number.

392129053 is a deficient number, since it is larger than the sum of its proper divisors (847395).

392129053 is an equidigital number, since it uses as much as digits as its factorization.

392129053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847394.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 392129053 is about 19802.2486854397. The cubic root of 392129053 is about 731.9414468627.

The spelling of 392129053 in words is "three hundred ninety-two million, one hundred twenty-nine thousand, fifty-three".