4625009 has 8 divisors (see below), whose sum is σ = 4734912. Its totient is φ = 4516560.

The previous prime is 4624993. The next prime is 4625021. The reversal of 4625009 is 9005264.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4625009 - 2⁴ = 4624993 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4625029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8279 + ... + 8819.

It is an arithmetic number, because the mean of its divisors is an integer number (591864).

Almost surely, 2^4625009 is an apocalyptic number.

It is an amenable number.

4625009 is a deficient number, since it is larger than the sum of its proper divisors (109903).

4625009 is a wasteful number, since it uses less digits than its factorization.

4625009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

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

The square root of 4625009 is about 2150.5834092171. The cubic root of 4625009 is about 166.6112006543.

The spelling of 4625009 in words is "four million, six hundred twenty-five thousand, nine".