3425399 has 2 divisors, whose sum is σ = 3425400. Its totient is φ = 3425398.

The previous prime is 3425371. The next prime is 3425419. The reversal of 3425399 is 9935243.

3425399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3425399 is a prime.

It is a Chen prime.

It is a plaindrome in base 15 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3425999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712699 + 1712700.

It is an arithmetic number, because the mean of its divisors is an integer number (1712700).

Almost surely, 2^3425399 is an apocalyptic number.

3425399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425399 is an equidigital number, since it uses as much as digits as its factorization.

3425399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 35.

The square root of 3425399 is about 1850.7833476666. The cubic root of 3425399 is about 150.7429657883.

The spelling of 3425399 in words is "three million, four hundred twenty-five thousand, three hundred ninety-nine".