3445231 has 2 divisors, whose sum is σ = 3445232. Its totient is φ = 3445230.

The previous prime is 3445217. The next prime is 3445249. The reversal of 3445231 is 1325443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3445231 - 2⁵ = 3445199 is a prime.

It is a super-2 number, since 2×3445231² = 23739233286722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3445201) 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, 1722615 + 1722616.

It is an arithmetic number, because the mean of its divisors is an integer number (1722616).

Almost surely, 2^3445231 is an apocalyptic number.

3445231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445231 is an equidigital number, since it uses as much as digits as its factorization.

3445231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 22.

The square root of 3445231 is about 1856.1333465029. The cubic root of 3445231 is about 151.0333245164.

The spelling of 3445231 in words is "three million, four hundred forty-five thousand, two hundred thirty-one".