3430373 has 2 divisors, whose sum is σ = 3430374. Its totient is φ = 3430372.

The previous prime is 3430369. The next prime is 3430387. The reversal of 3430373 is 3730343.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 550564 = 1697^2 + 742^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430373 - 2² = 3430369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3430303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715186 + 1715187.

It is an arithmetic number, because the mean of its divisors is an integer number (1715187).

Almost surely, 2^3430373 is an apocalyptic number.

It is an amenable number.

3430373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430373 is an equidigital number, since it uses as much as digits as its factorization.

3430373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 3430373 is about 1852.1266155423. The cubic root of 3430373 is about 150.8158947989.

The spelling of 3430373 in words is "three million, four hundred thirty thousand, three hundred seventy-three".