6913973 has 8 divisors (see below), whose sum is σ = 7572576. Its totient is φ = 6260400.

The previous prime is 6913969. The next prime is 6913987. The reversal of 6913973 is 3793196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6913973 - 2² = 6913969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6913943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003 + ... + 4223.

It is an arithmetic number, because the mean of its divisors is an integer number (946572).

Almost surely, 2^6913973 is an apocalyptic number.

It is an amenable number.

6913973 is a deficient number, since it is larger than the sum of its proper divisors (658603).

6913973 is a wasteful number, since it uses less digits than its factorization.

6913973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515.

The product of its digits is 30618, while the sum is 38.

The square root of 6913973 is about 2629.4434772400. The cubic root of 6913973 is about 190.5062491779.

It can be divided in two parts, 691 and 3973, that added together give a palindrome (4664).

The spelling of 6913973 in words is "six million, nine hundred thirteen thousand, nine hundred seventy-three".