473075731 has 2 divisors, whose sum is σ = 473075732. Its totient is φ = 473075730.

The previous prime is 473075719. The next prime is 473075741. The reversal of 473075731 is 137570374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473075731 - 2⁹ = 473075219 is a prime.

It is a super-2 number, since 2×473075731² = 447601294522368722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (473075741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236537865 + 236537866.

It is an arithmetic number, because the mean of its divisors is an integer number (236537866).

Almost surely, 2^473075731 is an apocalyptic number.

473075731 is a deficient number, since it is larger than the sum of its proper divisors (1).

473075731 is an equidigital number, since it uses as much as digits as its factorization.

473075731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 473075731 is about 21750.3041587928. The cubic root of 473075731 is about 779.1903339483.

The spelling of 473075731 in words is "four hundred seventy-three million, seventy-five thousand, seven hundred thirty-one".