392972201 has 2 divisors, whose sum is σ = 392972202. Its totient is φ = 392972200.

The previous prime is 392972189. The next prime is 392972267. The reversal of 392972201 is 102279293.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329785600 + 63186601 = 18160^2 + 7949^2 .

It is a cyclic number.

It is not a de Polignac number, because 392972201 - 2¹⁰ = 392971177 is a prime.

It is not a weakly prime, because it can be changed into another prime (392977201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196486100 + 196486101.

It is an arithmetic number, because the mean of its divisors is an integer number (196486101).

Almost surely, 2^392972201 is an apocalyptic number.

It is an amenable number.

392972201 is a deficient number, since it is larger than the sum of its proper divisors (1).

392972201 is an equidigital number, since it uses as much as digits as its factorization.

392972201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 392972201 is about 19823.5264521729. The cubic root of 392972201 is about 732.4656732391.

The spelling of 392972201 in words is "three hundred ninety-two million, nine hundred seventy-two thousand, two hundred one".