7397045 has 4 divisors (see below), whose sum is σ = 8876460. Its totient is φ = 5917632.

The previous prime is 7397009. The next prime is 7397063. The reversal of 7397045 is 5407937.

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 3243601 + 4153444 = 1801^2 + 2038^2 .

It is a cyclic number.

It is not a de Polignac number, because 7397045 - 2⁶ = 7396981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7396996 and 7397014.

It is a congruent number.

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, 739700 + ... + 739709.

It is an arithmetic number, because the mean of its divisors is an integer number (2219115).

Almost surely, 2^7397045 is an apocalyptic number.

It is an amenable number.

7397045 is a deficient number, since it is larger than the sum of its proper divisors (1479415).

7397045 is a wasteful number, since it uses less digits than its factorization.

7397045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479414.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 7397045 is about 2719.7509077120. The cubic root of 7397045 is about 194.8435738714.

The spelling of 7397045 in words is "seven million, three hundred ninety-seven thousand, forty-five".