7372745 has 4 divisors (see below), whose sum is σ = 8847300. Its totient is φ = 5898192.

The previous prime is 7372721. The next prime is 7372753. The reversal of 7372745 is 5472737.

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 3519376 + 3853369 = 1876^2 + 1963^2 .

It is a cyclic number.

It is not a de Polignac number, because 7372745 - 2¹⁴ = 7356361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737270 + ... + 737279.

It is an arithmetic number, because the mean of its divisors is an integer number (2211825).

Almost surely, 2^7372745 is an apocalyptic number.

It is an amenable number.

7372745 is a deficient number, since it is larger than the sum of its proper divisors (1474555).

7372745 is a wasteful number, since it uses less digits than its factorization.

7372745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474554.

The product of its digits is 41160, while the sum is 35.

The square root of 7372745 is about 2715.2799119060. The cubic root of 7372745 is about 194.6299798856.

The spelling of 7372745 in words is "seven million, three hundred seventy-two thousand, seven hundred forty-five".