474710009 has 2 divisors, whose sum is σ = 474710010. Its totient is φ = 474710008.

The previous prime is 474709997. The next prime is 474710051. The reversal of 474710009 is 900017474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 426546409 + 48163600 = 20653^2 + 6940^2 .

It is a cyclic number.

It is not a de Polignac number, because 474710009 - 2²⁸ = 206274553 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 (474710059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237355004 + 237355005.

It is an arithmetic number, because the mean of its divisors is an integer number (237355005).

Almost surely, 2^474710009 is an apocalyptic number.

It is an amenable number.

474710009 is a deficient number, since it is larger than the sum of its proper divisors (1).

474710009 is an equidigital number, since it uses as much as digits as its factorization.

474710009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 474710009 is about 21787.8408521818. The cubic root of 474710009 is about 780.0865611802.

The spelling of 474710009 in words is "four hundred seventy-four million, seven hundred ten thousand, nine".