473736073 has 2 divisors, whose sum is σ = 473736074. Its totient is φ = 473736072.

The previous prime is 473736023. The next prime is 473736089. The reversal of 473736073 is 370637374.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259757689 + 213978384 = 16117^2 + 14628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473736073 is a prime.

It is a super-2 number, since 2×473736073² = 448851733722922658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (473736013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236868036 + 236868037.

It is an arithmetic number, because the mean of its divisors is an integer number (236868037).

Almost surely, 2^473736073 is an apocalyptic number.

It is an amenable number.

473736073 is a deficient number, since it is larger than the sum of its proper divisors (1).

473736073 is an equidigital number, since it uses as much as digits as its factorization.

473736073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 40.

The square root of 473736073 is about 21765.4789287992. The cubic root of 473736073 is about 779.5527092527.

The spelling of 473736073 in words is "four hundred seventy-three million, seven hundred thirty-six thousand, seventy-three".