34625609 has 4 divisors (see below), whose sum is σ = 34738704. Its totient is φ = 34512516.

The previous prime is 34625597. The next prime is 34625611. The reversal of 34625609 is 90652643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34625609 - 2¹⁶ = 34560073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34625629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56087 + ... + 56700.

It is an arithmetic number, because the mean of its divisors is an integer number (8684676).

Almost surely, 2^34625609 is an apocalyptic number.

It is an amenable number.

34625609 is a deficient number, since it is larger than the sum of its proper divisors (113095).

34625609 is a wasteful number, since it uses less digits than its factorization.

34625609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113094.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 34625609 is about 5884.3528956037. The cubic root of 34625609 is about 325.9361066397.

The spelling of 34625609 in words is "thirty-four million, six hundred twenty-five thousand, six hundred nine".