7693397 has 4 divisors (see below), whose sum is σ = 7798860. Its totient is φ = 7587936.

The previous prime is 7693393. The next prime is 7693403. The reversal of 7693397 is 7933967.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7933967 = 1303 ⋅6089.

It can be written as a sum of positive squares in 2 ways, for example, as 5410276 + 2283121 = 2326^2 + 1511^2 .

It is a cyclic number.

It is not a de Polignac number, because 7693397 - 2² = 7693393 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 (7693393) 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, 52622 + ... + 52767.

It is an arithmetic number, because the mean of its divisors is an integer number (1949715).

Almost surely, 2^7693397 is an apocalyptic number.

It is an amenable number.

7693397 is a deficient number, since it is larger than the sum of its proper divisors (105463).

7693397 is a wasteful number, since it uses less digits than its factorization.

7693397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105462.

The product of its digits is 214326, while the sum is 44.

The square root of 7693397 is about 2773.6973519113. The cubic root of 7693397 is about 197.4116209818.

The spelling of 7693397 in words is "seven million, six hundred ninety-three thousand, three hundred ninety-seven".