7393973 has 4 divisors (see below), whose sum is σ = 7400160. Its totient is φ = 7387788.

The previous prime is 7393957. The next prime is 7394029. The reversal of 7393973 is 3793937.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3793937 = 7 ⋅541991.

It is a cyclic number.

It is not a de Polignac number, because 7393973 - 2⁴ = 7393957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7393973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7393913) 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, 665 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (1850040).

Almost surely, 2^7393973 is an apocalyptic number.

It is an amenable number.

7393973 is a deficient number, since it is larger than the sum of its proper divisors (6187).

7393973 is a wasteful number, since it uses less digits than its factorization.

7393973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186.

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

The square root of 7393973 is about 2719.1860914619. The cubic root of 7393973 is about 194.8165972279.

The spelling of 7393973 in words is "seven million, three hundred ninety-three thousand, nine hundred seventy-three".