7973193 has 4 divisors (see below), whose sum is σ = 10630928. Its totient is φ = 5315460.

The previous prime is 7973191. The next prime is 7973209. The reversal of 7973193 is 3913797.

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: 3913797 = 3 ⋅1304599.

It is not a de Polignac number, because 7973193 - 2¹ = 7973191 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (7973191) 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, 1328863 + ... + 1328868.

It is an arithmetic number, because the mean of its divisors is an integer number (2657732).

Almost surely, 2^7973193 is an apocalyptic number.

It is an amenable number.

7973193 is a deficient number, since it is larger than the sum of its proper divisors (2657735).

7973193 is a wasteful number, since it uses less digits than its factorization.

7973193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657734.

The product of its digits is 35721, while the sum is 39.

The square root of 7973193 is about 2823.6842953843. The cubic root of 7973193 is about 199.7763583486.

The spelling of 7973193 in words is "seven million, nine hundred seventy-three thousand, one hundred ninety-three".