473784761 has 2 divisors, whose sum is σ = 473784762. Its totient is φ = 473784760.

The previous prime is 473784739. The next prime is 473784767. The reversal of 473784761 is 167487374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396010000 + 77774761 = 19900^2 + 8819^2 .

It is a cyclic number.

It is not a de Polignac number, because 473784761 - 2¹⁴ = 473768377 is a prime.

It is not a weakly prime, because it can be changed into another prime (473784767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236892380 + 236892381.

It is an arithmetic number, because the mean of its divisors is an integer number (236892381).

Almost surely, 2^473784761 is an apocalyptic number.

It is an amenable number.

473784761 is a deficient number, since it is larger than the sum of its proper divisors (1).

473784761 is an equidigital number, since it uses as much as digits as its factorization.

473784761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 47.

The square root of 473784761 is about 21766.5973684451. The cubic root of 473784761 is about 779.5794143910.

It can be divided in two parts, 4737 and 84761, that added together give a palindrome (89498).

The spelling of 473784761 in words is "four hundred seventy-three million, seven hundred eighty-four thousand, seven hundred sixty-one".