473504729 has 2 divisors, whose sum is σ = 473504730. Its totient is φ = 473504728.

The previous prime is 473504693. The next prime is 473504741. The reversal of 473504729 is 927405374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310993225 + 162511504 = 17635^2 + 12748^2 .

It is a cyclic number.

It is not a de Polignac number, because 473504729 - 2²⁸ = 205069273 is a prime.

It is not a weakly prime, because it can be changed into another prime (473594729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236752364 + 236752365.

It is an arithmetic number, because the mean of its divisors is an integer number (236752365).

Almost surely, 2^473504729 is an apocalyptic number.

It is an amenable number.

473504729 is a deficient number, since it is larger than the sum of its proper divisors (1).

473504729 is an equidigital number, since it uses as much as digits as its factorization.

473504729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 473504729 is about 21760.1638091261. The cubic root of 473504729 is about 779.4257931513.

The spelling of 473504729 in words is "four hundred seventy-three million, five hundred four thousand, seven hundred twenty-nine".