34845199 has 2 divisors, whose sum is σ = 34845200. Its totient is φ = 34845198.

The previous prime is 34845197. The next prime is 34845227. The reversal of 34845199 is 99154843.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (99154843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34845199 - 2¹ = 34845197 is a prime.

Together with 34845197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34845197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17422599 + 17422600.

It is an arithmetic number, because the mean of its divisors is an integer number (17422600).

Almost surely, 2^34845199 is an apocalyptic number.

34845199 is a deficient number, since it is larger than the sum of its proper divisors (1).

34845199 is an equidigital number, since it uses as much as digits as its factorization.

34845199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The square root of 34845199 is about 5902.9822124076. The cubic root of 34845199 is about 326.6236665368.

The spelling of 34845199 in words is "thirty-four million, eight hundred forty-five thousand, one hundred ninety-nine".