472275073 has 2 divisors, whose sum is σ = 472275074. Its totient is φ = 472275072.

The previous prime is 472275071. The next prime is 472275101. The reversal of 472275073 is 370572274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 465135489 + 7139584 = 21567^2 + 2672^2 .

It is a cyclic number.

It is not a de Polignac number, because 472275073 - 2¹ = 472275071 is a prime.

Together with 472275071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (472275071) 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, 236137536 + 236137537.

It is an arithmetic number, because the mean of its divisors is an integer number (236137537).

Almost surely, 2^472275073 is an apocalyptic number.

It is an amenable number.

472275073 is a deficient number, since it is larger than the sum of its proper divisors (1).

472275073 is an equidigital number, since it uses as much as digits as its factorization.

472275073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 37.

The square root of 472275073 is about 21731.8906908718. The cubic root of 472275073 is about 778.7505049607.

The spelling of 472275073 in words is "four hundred seventy-two million, two hundred seventy-five thousand, seventy-three".