392120201 has 8 divisors (see below), whose sum is σ = 436869504. Its totient is φ = 348887920.

The previous prime is 392120177. The next prime is 392120219. The reversal of 392120201 is 102021293.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-392120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (392120221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378710 + ... + 379743.

It is an arithmetic number, because the mean of its divisors is an integer number (54608688).

Almost surely, 2^392120201 is an apocalyptic number.

It is an amenable number.

392120201 is a deficient number, since it is larger than the sum of its proper divisors (44749303).

392120201 is a wasteful number, since it uses less digits than its factorization.

392120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758511.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 392120201 is about 19802.0251742088. The cubic root of 392120201 is about 731.9359391568.

Adding to 392120201 its reverse (102021293), we get a palindrome (494141494).

The spelling of 392120201 in words is "three hundred ninety-two million, one hundred twenty thousand, two hundred one".