472428747115573 has 2 divisors, whose sum is σ = 472428747115574. Its totient is φ = 472428747115572.

The previous prime is 472428747115571. The next prime is 472428747115583. The reversal of 472428747115573 is 375511747824274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466760167064689 + 5668580050884 = 21604633^2 + 2380878^2 .

It is a cyclic number.

It is not a de Polignac number, because 472428747115573 - 2¹ = 472428747115571 is a prime.

It is a super-2 number, since 2×472428747115573² (a number of 30 digits) contains 22 as substring.

Together with 472428747115571, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 472428747115499 and 472428747115508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472428747115571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236214373557786 + 236214373557787.

It is an arithmetic number, because the mean of its divisors is an integer number (236214373557787).

Almost surely, 2^{472428747115573} is an apocalyptic number.

It is an amenable number.

472428747115573 is a deficient number, since it is larger than the sum of its proper divisors (1).

472428747115573 is an equidigital number, since it uses as much as digits as its factorization.

472428747115573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368793600, while the sum is 67.

The spelling of 472428747115573 in words is "four hundred seventy-two trillion, four hundred twenty-eight billion, seven hundred forty-seven million, one hundred fifteen thousand, five hundred seventy-three".