34197539 has 2 divisors, whose sum is σ = 34197540. Its totient is φ = 34197538.

The previous prime is 34197503. The next prime is 34197547. The reversal of 34197539 is 93579143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34197539 - 2¹⁶ = 34132003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34197496 and 34197505.

It is not a weakly prime, because it can be changed into another prime (34197439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17098769 + 17098770.

It is an arithmetic number, because the mean of its divisors is an integer number (17098770).

Almost surely, 2^34197539 is an apocalyptic number.

34197539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34197539 is an equidigital number, since it uses as much as digits as its factorization.

34197539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 41.

The square root of 34197539 is about 5847.8661920396. The cubic root of 34197539 is about 324.5873706156.

The spelling of 34197539 in words is "thirty-four million, one hundred ninety-seven thousand, five hundred thirty-nine".