474423401 has 2 divisors, whose sum is σ = 474423402. Its totient is φ = 474423400.

The previous prime is 474423377. The next prime is 474423421. The reversal of 474423401 is 104324474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410103001 + 64320400 = 20251^2 + 8020^2 .

It is a cyclic number.

It is not a de Polignac number, because 474423401 - 2¹⁸ = 474161257 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (474423421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237211700 + 237211701.

It is an arithmetic number, because the mean of its divisors is an integer number (237211701).

Almost surely, 2^474423401 is an apocalyptic number.

It is an amenable number.

474423401 is a deficient number, since it is larger than the sum of its proper divisors (1).

474423401 is an equidigital number, since it uses as much as digits as its factorization.

474423401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 474423401 is about 21781.2626126219. The cubic root of 474423401 is about 779.9295361505.

Adding to 474423401 its reverse (104324474), we get a palindrome (578747875).

The spelling of 474423401 in words is "four hundred seventy-four million, four hundred twenty-three thousand, four hundred one".