34425239 has 2 divisors, whose sum is σ = 34425240. Its totient is φ = 34425238.

The previous prime is 34425191. The next prime is 34425247. The reversal of 34425239 is 93252443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34425239 - 2¹² = 34421143 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34425269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17212619 + 17212620.

It is an arithmetic number, because the mean of its divisors is an integer number (17212620).

Almost surely, 2^34425239 is an apocalyptic number.

34425239 is a deficient number, since it is larger than the sum of its proper divisors (1).

34425239 is an equidigital number, since it uses as much as digits as its factorization.

34425239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 34425239 is about 5867.3025318284. The cubic root of 34425239 is about 325.3061856108.

The spelling of 34425239 in words is "thirty-four million, four hundred twenty-five thousand, two hundred thirty-nine".