474327493 has 2 divisors, whose sum is σ = 474327494. Its totient is φ = 474327492.

The previous prime is 474327481. The next prime is 474327517. The reversal of 474327493 is 394723474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 305795169 + 168532324 = 17487^2 + 12982^2 .

It is a cyclic number.

It is not a de Polignac number, because 474327493 - 2⁵ = 474327461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474327433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237163746 + 237163747.

It is an arithmetic number, because the mean of its divisors is an integer number (237163747).

Almost surely, 2^474327493 is an apocalyptic number.

It is an amenable number.

474327493 is a deficient number, since it is larger than the sum of its proper divisors (1).

474327493 is an equidigital number, since it uses as much as digits as its factorization.

474327493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 43.

The square root of 474327493 is about 21779.0608842530. The cubic root of 474327493 is about 779.8769765431.

The spelling of 474327493 in words is "four hundred seventy-four million, three hundred twenty-seven thousand, four hundred ninety-three".