7873713 has 8 divisors (see below), whose sum is σ = 11664800. Its totient is φ = 5249124.

The previous prime is 7873699. The next prime is 7873717. The reversal of 7873713 is 3173787.

It is a happy number.

It is not a de Polignac number, because 7873713 - 2⁸ = 7873457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7873717) 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, 145783 + ... + 145836.

It is an arithmetic number, because the mean of its divisors is an integer number (1458100).

Almost surely, 2^7873713 is an apocalyptic number.

It is an amenable number.

7873713 is a deficient number, since it is larger than the sum of its proper divisors (3791087).

7873713 is a wasteful number, since it uses less digits than its factorization.

7873713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291628 (or 291622 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 7873713 is about 2806.0137205652. The cubic root of 7873713 is about 198.9420216104.

The spelling of 7873713 in words is "seven million, eight hundred seventy-three thousand, seven hundred thirteen".