7393397 has 4 divisors (see below), whose sum is σ = 8065536. Its totient is φ = 6721260.

The previous prime is 7393369. The next prime is 7393411. The reversal of 7393397 is 7933937.

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: 7933937 = 11 ⋅721267.

It is a cyclic number.

It is not a de Polignac number, because 7393397 - 2⁶ = 7393333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7393357) 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, 336053 + ... + 336074.

It is an arithmetic number, because the mean of its divisors is an integer number (2016384).

Almost surely, 2^7393397 is an apocalyptic number.

It is an amenable number.

7393397 is a deficient number, since it is larger than the sum of its proper divisors (672139).

7393397 is a wasteful number, since it uses less digits than its factorization.

7393397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672138.

The product of its digits is 107163, while the sum is 41.

The square root of 7393397 is about 2719.0801753534. The cubic root of 7393397 is about 194.8115382754.

The spelling of 7393397 in words is "seven million, three hundred ninety-three thousand, three hundred ninety-seven".