7713973 has 4 divisors (see below), whose sum is σ = 7735360. Its totient is φ = 7692588.

The previous prime is 7713967. The next prime is 7713997. The reversal of 7713973 is 3793177.

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 a cyclic number.

It is not a de Polignac number, because 7713973 - 2⁵ = 7713941 is a prime.

It is an Ulam 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 (7723973) 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, 10143 + ... + 10876.

It is an arithmetic number, because the mean of its divisors is an integer number (1933840).

Almost surely, 2^7713973 is an apocalyptic number.

It is an amenable number.

7713973 is a deficient number, since it is larger than the sum of its proper divisors (21387).

7713973 is a wasteful number, since it uses less digits than its factorization.

7713973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21386.

The product of its digits is 27783, while the sum is 37.

The square root of 7713973 is about 2777.4040037416. The cubic root of 7713973 is about 197.5874568603.

The spelling of 7713973 in words is "seven million, seven hundred thirteen thousand, nine hundred seventy-three".