474543427 has 2 divisors, whose sum is σ = 474543428. Its totient is φ = 474543426.

The previous prime is 474543409. The next prime is 474543523. The reversal of 474543427 is 724345474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474543427 - 2⁷ = 474543299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474543427.

It is not a weakly prime, because it can be changed into another prime (474541427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237271713 + 237271714.

It is an arithmetic number, because the mean of its divisors is an integer number (237271714).

Almost surely, 2^474543427 is an apocalyptic number.

474543427 is a deficient number, since it is larger than the sum of its proper divisors (1).

474543427 is an equidigital number, since it uses as much as digits as its factorization.

474543427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 376320, while the sum is 40.

The square root of 474543427 is about 21784.0176964673. The cubic root of 474543427 is about 779.9953029522.

The spelling of 474543427 in words is "four hundred seventy-four million, five hundred forty-three thousand, four hundred twenty-seven".