472573417 has 4 divisors (see below), whose sum is σ = 476022996. Its totient is φ = 469123840.

The previous prime is 472573369. The next prime is 472573441. The reversal of 472573417 is 714375274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 714375274 = 2 ⋅357187637.

It can be written as a sum of positive squares in 2 ways, for example, as 109327936 + 363245481 = 10456^2 + 19059^2 .

It is a cyclic number.

It is not a de Polignac number, because 472573417 - 2⁷ = 472573289 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472573417.

It is not an unprimeable number, because it can be changed into a prime (472573447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724584 + ... + 1724857.

It is an arithmetic number, because the mean of its divisors is an integer number (119005749).

Almost surely, 2^472573417 is an apocalyptic number.

It is an amenable number.

472573417 is a deficient number, since it is larger than the sum of its proper divisors (3449579).

472573417 is a wasteful number, since it uses less digits than its factorization.

472573417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449578.

The product of its digits is 164640, while the sum is 40.

The square root of 472573417 is about 21738.7538051288. The cubic root of 472573417 is about 778.9144536477.

The spelling of 472573417 in words is "four hundred seventy-two million, five hundred seventy-three thousand, four hundred seventeen".