392056001 has 2 divisors, whose sum is σ = 392056002. Its totient is φ = 392056000.

The previous prime is 392055997. The next prime is 392056009. The reversal of 392056001 is 100650293.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 310605376 + 81450625 = 17624^2 + 9025^2 .

It is an emirp because it is prime and its reverse (100650293) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 392056001 - 2² = 392055997 is a prime.

It is a super-2 number, since 2×392056001² = 307415815840224002, which contains 22 as substring.

It is equal to p_20935007 and since 392056001 and 20935007 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (392056009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196028000 + 196028001.

It is an arithmetic number, because the mean of its divisors is an integer number (196028001).

Almost surely, 2^392056001 is an apocalyptic number.

It is an amenable number.

392056001 is a deficient number, since it is larger than the sum of its proper divisors (1).

392056001 is an equidigital number, since it uses as much as digits as its factorization.

392056001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 392056001 is about 19800.4040615337. The cubic root of 392056001 is about 731.8959914980.

The spelling of 392056001 in words is "three hundred ninety-two million, fifty-six thousand, one".