7373473 has 4 divisors (see below), whose sum is σ = 7382340. Its totient is φ = 7364608.

The previous prime is 7373459. The next prime is 7373479. The reversal of 7373473 is 3743737.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3869089 + 3504384 = 1967^2 + 1872^2 .

It is a cyclic number.

It is not a de Polignac number, because 7373473 - 2⁹ = 7372961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7373479) 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, 3040 + ... + 4897.

It is an arithmetic number, because the mean of its divisors is an integer number (1845585).

Almost surely, 2^7373473 is an apocalyptic number.

It is an amenable number.

7373473 is a deficient number, since it is larger than the sum of its proper divisors (8867).

7373473 is an equidigital number, since it uses as much as digits as its factorization.

7373473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8866.

The product of its digits is 37044, while the sum is 34.

The square root of 7373473 is about 2715.4139647575. The cubic root of 7373473 is about 194.6363857296.

The spelling of 7373473 in words is "seven million, three hundred seventy-three thousand, four hundred seventy-three".