904054201 has 2 divisors, whose sum is σ = 904054202. Its totient is φ = 904054200.

The previous prime is 904054171. The next prime is 904054247. The reversal of 904054201 is 102450409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820879801 + 83174400 = 28651^2 + 9120^2 .

It is an emirp because it is prime and its reverse (102450409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 904054201 - 2²⁵ = 870499769 is a prime.

It is not a weakly prime, because it can be changed into another prime (904054601) 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 as a sum of consecutive naturals, namely, 452027100 + 452027101.

It is an arithmetic number, because the mean of its divisors is an integer number (452027101).

Almost surely, 2^904054201 is an apocalyptic number.

It is an amenable number.

904054201 is a deficient number, since it is larger than the sum of its proper divisors (1).

904054201 is an equidigital number, since it uses as much as digits as its factorization.

904054201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 904054201 is about 30067.4940924581. The cubic root of 904054201 is about 966.9369494838.

The spelling of 904054201 in words is "nine hundred four million, fifty-four thousand, two hundred one".