474487733 has 2 divisors, whose sum is σ = 474487734. Its totient is φ = 474487732.

The previous prime is 474487729. The next prime is 474487801. The reversal of 474487733 is 337784474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 370100644 + 104387089 = 19238^2 + 10217^2 .

It is a cyclic number.

It is not a de Polignac number, because 474487733 - 2² = 474487729 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474480733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237243866 + 237243867.

It is an arithmetic number, because the mean of its divisors is an integer number (237243867).

Almost surely, 2^474487733 is an apocalyptic number.

It is an amenable number.

474487733 is a deficient number, since it is larger than the sum of its proper divisors (1).

474487733 is an equidigital number, since it uses as much as digits as its factorization.

474487733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1580544, while the sum is 47.

The square root of 474487733 is about 21782.7393364563. The cubic root of 474487733 is about 779.9647874746.

The spelling of 474487733 in words is "four hundred seventy-four million, four hundred eighty-seven thousand, seven hundred thirty-three".