392260001 has 4 divisors (see below), whose sum is σ = 448297152. Its totient is φ = 336222852.

The previous prime is 392259991. The next prime is 392260007. The reversal of 392260001 is 100062293.

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 not a de Polignac number, because 392260001 - 2¹⁸ = 391997857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392260007) 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, 28018565 + ... + 28018578.

It is an arithmetic number, because the mean of its divisors is an integer number (112074288).

Almost surely, 2^392260001 is an apocalyptic number.

It is an amenable number.

392260001 is a deficient number, since it is larger than the sum of its proper divisors (56037151).

392260001 is an equidigital number, since it uses as much as digits as its factorization.

392260001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56037150.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 392260001 is about 19805.5548016207. The cubic root of 392260001 is about 732.0229129012.

The spelling of 392260001 in words is "three hundred ninety-two million, two hundred sixty thousand, one".