34152209 has 16 divisors (see below), whose sum is σ = 42752640. Its totient is φ = 26559360.

The previous prime is 34152203. The next prime is 34152229. The reversal of 34152209 is 90225143.

It is a cyclic number.

It is not a de Polignac number, because 34152209 - 2¹² = 34148113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34152203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2189 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (2672040).

Almost surely, 2^34152209 is an apocalyptic number.

It is an amenable number.

34152209 is a deficient number, since it is larger than the sum of its proper divisors (8600431).

34152209 is a wasteful number, since it uses less digits than its factorization.

34152209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 34152209 is about 5843.9891341446. The cubic root of 34152209 is about 324.4438900043.

The spelling of 34152209 in words is "thirty-four million, one hundred fifty-two thousand, two hundred nine".