474657797 has 2 divisors, whose sum is σ = 474657798. Its totient is φ = 474657796.

The previous prime is 474657787. The next prime is 474657803. The reversal of 474657797 is 797756474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256032001 + 218625796 = 16001^2 + 14786^2 .

It is a cyclic number.

It is not a de Polignac number, because 474657797 - 2²⁰ = 473609221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474657707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237328898 + 237328899.

It is an arithmetic number, because the mean of its divisors is an integer number (237328899).

Almost surely, 2^474657797 is an apocalyptic number.

It is an amenable number.

474657797 is a deficient number, since it is larger than the sum of its proper divisors (1).

474657797 is an equidigital number, since it uses as much as digits as its factorization.

474657797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10372320, while the sum is 56.

The square root of 474657797 is about 21786.6426279957. The cubic root of 474657797 is about 780.0579602996.

The spelling of 474657797 in words is "four hundred seventy-four million, six hundred fifty-seven thousand, seven hundred ninety-seven".