7374397 has 4 divisors (see below), whose sum is σ = 7390656. Its totient is φ = 7358140.

The previous prime is 7374391. The next prime is 7374403. The reversal of 7374397 is 7934737.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (7374391) and next prime (7374403).

It is a cyclic number.

It is not a de Polignac number, because 7374397 - 2¹⁵ = 7341629 is a prime.

It is a super-2 number, since 2×7374397² = 108763462227218, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7374391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7429 + ... + 8362.

It is an arithmetic number, because the mean of its divisors is an integer number (1847664).

Almost surely, 2^7374397 is an apocalyptic number.

It is an amenable number.

7374397 is a deficient number, since it is larger than the sum of its proper divisors (16259).

7374397 is a wasteful number, since it uses less digits than its factorization.

7374397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258.

The product of its digits is 111132, while the sum is 40.

The square root of 7374397 is about 2715.5840992317. The cubic root of 7374397 is about 194.6445156167.

The spelling of 7374397 in words is "seven million, three hundred seventy-four thousand, three hundred ninety-seven".