6313873 has 4 divisors (see below), whose sum is σ = 6318900. Its totient is φ = 6308848.

The previous prime is 6313861. The next prime is 6313889. The reversal of 6313873 is 3783136.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 4695889 + 1617984 = 2167^2 + 1272^2 .

It is a cyclic number.

It is not a de Polignac number, because 6313873 - 2⁹ = 6313361 is a prime.

It is a Duffinian number.

6313873 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6311873) 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, 1203 + ... + 3751.

It is an arithmetic number, because the mean of its divisors is an integer number (1579725).

Almost surely, 2^6313873 is an apocalyptic number.

It is an amenable number.

6313873 is a deficient number, since it is larger than the sum of its proper divisors (5027).

6313873 is a wasteful number, since it uses less digits than its factorization.

6313873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026.

The product of its digits is 9072, while the sum is 31.

The square root of 6313873 is about 2512.7421276367. The cubic root of 6313873 is about 184.8269431085.

The spelling of 6313873 in words is "six million, three hundred thirteen thousand, eight hundred seventy-three".