474105397 has 2 divisors, whose sum is σ = 474105398. Its totient is φ = 474105396.

The previous prime is 474105349. The next prime is 474105409. The reversal of 474105397 is 793501474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471150436 + 2954961 = 21706^2 + 1719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474105397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474105997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237052698 + 237052699.

It is an arithmetic number, because the mean of its divisors is an integer number (237052699).

Almost surely, 2^474105397 is an apocalyptic number.

It is an amenable number.

474105397 is a deficient number, since it is larger than the sum of its proper divisors (1).

474105397 is an equidigital number, since it uses as much as digits as its factorization.

474105397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 474105397 is about 21773.9614448083. The cubic root of 474105397 is about 779.7552360435.

The spelling of 474105397 in words is "four hundred seventy-four million, one hundred five thousand, three hundred ninety-seven".