472642073 has 2 divisors, whose sum is σ = 472642074. Its totient is φ = 472642072.

The previous prime is 472642067. The next prime is 472642123. The reversal of 472642073 is 370246274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 263347984 + 209294089 = 16228^2 + 14467^2 .

It is a cyclic number.

It is not a de Polignac number, because 472642073 - 2²⁰ = 471593497 is a prime.

It is not a weakly prime, because it can be changed into another prime (472642013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236321036 + 236321037.

It is an arithmetic number, because the mean of its divisors is an integer number (236321037).

Almost surely, 2^472642073 is an apocalyptic number.

It is an amenable number.

472642073 is a deficient number, since it is larger than the sum of its proper divisors (1).

472642073 is an equidigital number, since it uses as much as digits as its factorization.

472642073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 472642073 is about 21740.3328631371. The cubic root of 472642073 is about 778.9521723451.

The spelling of 472642073 in words is "four hundred seventy-two million, six hundred forty-two thousand, seventy-three".