474593377 has 2 divisors, whose sum is σ = 474593378. Its totient is φ = 474593376.

The previous prime is 474593363. The next prime is 474593387. The reversal of 474593377 is 773395474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470716416 + 3876961 = 21696^2 + 1969^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474593377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474593377.

It is not a weakly prime, because it can be changed into another prime (474593387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237296688 + 237296689.

It is an arithmetic number, because the mean of its divisors is an integer number (237296689).

Almost surely, 2^474593377 is an apocalyptic number.

It is an amenable number.

474593377 is a deficient number, since it is larger than the sum of its proper divisors (1).

474593377 is an equidigital number, since it uses as much as digits as its factorization.

474593377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 49.

The square root of 474593377 is about 21785.1641490258. The cubic root of 474593377 is about 780.0226691856.

The spelling of 474593377 in words is "four hundred seventy-four million, five hundred ninety-three thousand, three hundred seventy-seven".