474120901 has 2 divisors, whose sum is σ = 474120902. Its totient is φ = 474120900.

The previous prime is 474120811. The next prime is 474120917. The reversal of 474120901 is 109021474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 255968001 + 218152900 = 15999^2 + 14770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474120901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474120901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474120601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237060450 + 237060451.

It is an arithmetic number, because the mean of its divisors is an integer number (237060451).

Almost surely, 2^474120901 is an apocalyptic number.

It is an amenable number.

474120901 is a deficient number, since it is larger than the sum of its proper divisors (1).

474120901 is an equidigital number, since it uses as much as digits as its factorization.

474120901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 474120901 is about 21774.3174634706. The cubic root of 474120901 is about 779.7637356961.

The spelling of 474120901 in words is "four hundred seventy-four million, one hundred twenty thousand, nine hundred one".