5811373 has 2 divisors, whose sum is σ = 5811374. Its totient is φ = 5811372.

The previous prime is 5811349. The next prime is 5811383. The reversal of 5811373 is 3731185.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3433609 + 2377764 = 1853^2 + 1542^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5811373 is a prime.

It is a super-2 number, since 2×5811373² = 67544112290258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5811313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905686 + 2905687.

It is an arithmetic number, because the mean of its divisors is an integer number (2905687).

Almost surely, 2^5811373 is an apocalyptic number.

It is an amenable number.

5811373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811373 is an equidigital number, since it uses as much as digits as its factorization.

5811373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 5811373 is about 2410.6789500056. The cubic root of 5811373 is about 179.7875373847.

The spelling of 5811373 in words is "five million, eight hundred eleven thousand, three hundred seventy-three".