34560009 has 24 divisors (see below), whose sum is σ = 56219904. Its totient is φ = 20268000.

The previous prime is 34559999. The next prime is 34560013. The reversal of 34560009 is 90006543.

It is a happy number.

It is not a de Polignac number, because 34560009 - 2⁷ = 34559881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34560059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2562 + ... + 8699.

It is an arithmetic number, because the mean of its divisors is an integer number (2342496).

Almost surely, 2^34560009 is an apocalyptic number.

It is an amenable number.

34560009 is a deficient number, since it is larger than the sum of its proper divisors (21659895).

34560009 is a wasteful number, since it uses less digits than its factorization.

34560009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11309 (or 11306 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 34560009 is about 5878.7761481451. The cubic root of 34560009 is about 325.7301422666.

The spelling of 34560009 in words is "thirty-four million, five hundred sixty thousand, nine".