3811373 has 2 divisors, whose sum is σ = 3811374. Its totient is φ = 3811372.

The previous prime is 3811369. The next prime is 3811387. The reversal of 3811373 is 3731183.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 174724 = 1907^2 + 418^2 .

It is a cyclic number.

It is not a de Polignac number, because 3811373 - 2² = 3811369 is a prime.

It is equal to p₂₇₀₇₄₆ and since 3811373 and 270746 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3811303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1905686 + 1905687.

It is an arithmetic number, because the mean of its divisors is an integer number (1905687).

Almost surely, 2^3811373 is an apocalyptic number.

It is an amenable number.

3811373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3811373 is an equidigital number, since it uses as much as digits as its factorization.

3811373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512, while the sum is 26.

The square root of 3811373 is about 1952.2738025185. The cubic root of 3811373 is about 156.2045995029.

It can be divided in two parts, 381137 and 3, that multiplied together give a palindrome (1143411).

The spelling of 3811373 in words is "three million, eight hundred eleven thousand, three hundred seventy-three".