3407813 has 2 divisors, whose sum is σ = 3407814. Its totient is φ = 3407812.

The previous prime is 3407777. The next prime is 3407851. The reversal of 3407813 is 3187043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2411809 + 996004 = 1553^2 + 998^2 .

It is an emirp because it is prime and its reverse (3187043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3407813 - 2⁸ = 3407557 is a prime.

It is a super-2 number, since 2×3407813² = 23226378885938, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3407893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1703906 + 1703907.

It is an arithmetic number, because the mean of its divisors is an integer number (1703907).

Almost surely, 2^3407813 is an apocalyptic number.

It is an amenable number.

3407813 is a deficient number, since it is larger than the sum of its proper divisors (1).

3407813 is an equidigital number, since it uses as much as digits as its factorization.

3407813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 3407813 is about 1846.0262728358. The cubic root of 3407813 is about 150.4845515649.

The spelling of 3407813 in words is "three million, four hundred seven thousand, eight hundred thirteen".