474709793 has 2 divisors, whose sum is σ = 474709794. Its totient is φ = 474709792.

The previous prime is 474709769. The next prime is 474709843. The reversal of 474709793 is 397907474.

It is an a-pointer prime, because the next prime (474709843) can be obtained adding 474709793 to its sum of digits (50).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441336064 + 33373729 = 21008^2 + 5777^2 .

It is a cyclic number.

It is not a de Polignac number, because 474709793 - 2²⁶ = 407600929 is a prime.

It is not a weakly prime, because it can be changed into another prime (474709493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237354896 + 237354897.

It is an arithmetic number, because the mean of its divisors is an integer number (237354897).

Almost surely, 2^474709793 is an apocalyptic number.

It is an amenable number.

474709793 is a deficient number, since it is larger than the sum of its proper divisors (1).

474709793 is an equidigital number, since it uses as much as digits as its factorization.

474709793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 474709793 is about 21787.8358952880. The cubic root of 474709793 is about 780.0864428633.

The spelling of 474709793 in words is "four hundred seventy-four million, seven hundred nine thousand, seven hundred ninety-three".