7245473 has 4 divisors (see below), whose sum is σ = 7399680. Its totient is φ = 7091268.

The previous prime is 7245467. The next prime is 7245499. The reversal of 7245473 is 3745427.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3745427 = 7 ⋅535061.

It is a cyclic number.

It is not a de Polignac number, because 7245473 - 2⁶ = 7245409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7245373) 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, 77033 + ... + 77126.

It is an arithmetic number, because the mean of its divisors is an integer number (1849920).

Almost surely, 2^7245473 is an apocalyptic number.

It is an amenable number.

7245473 is a deficient number, since it is larger than the sum of its proper divisors (154207).

7245473 is a wasteful number, since it uses less digits than its factorization.

7245473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154206.

The product of its digits is 23520, while the sum is 32.

The square root of 7245473 is about 2691.7416295031. The cubic root of 7245473 is about 193.5035398311.

It can be divided in two parts, 72454 and 73, that added together give a palindrome (72527).

The spelling of 7245473 in words is "seven million, two hundred forty-five thousand, four hundred seventy-three".