7225417573 has 4 divisors (see below), whose sum is σ = 7882273728. Its totient is φ = 6568561420.

The previous prime is 7225417561. The next prime is 7225417601. The reversal of 7225417573 is 3757145227.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7225417573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7225417543) 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, 328428061 + ... + 328428082.

It is an arithmetic number, because the mean of its divisors is an integer number (1970568432).

Almost surely, 2^7225417573 is an apocalyptic number.

It is an amenable number.

7225417573 is a deficient number, since it is larger than the sum of its proper divisors (656856155).

7225417573 is a wasteful number, since it uses less digits than its factorization.

7225417573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656856154.

The product of its digits is 411600, while the sum is 43.

The square root of 7225417573 is about 85002.4562762747. The cubic root of 7225417573 is about 1933.2483595597.

The spelling of 7225417573 in words is "seven billion, two hundred twenty-five million, four hundred seventeen thousand, five hundred seventy-three".