9904607 has 4 divisors (see below), whose sum is σ = 9960120. Its totient is φ = 9849096.

The previous prime is 9904589. The next prime is 9904613. The reversal of 9904607 is 7064099.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7064099 = 7 ⋅1009157.

It is a cyclic number.

It is not a de Polignac number, because 9904607 - 2⁸ = 9904351 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9904667) 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, 27488 + ... + 27845.

It is an arithmetic number, because the mean of its divisors is an integer number (2490030).

Almost surely, 2^9904607 is an apocalyptic number.

9904607 is a deficient number, since it is larger than the sum of its proper divisors (55513).

9904607 is a wasteful number, since it uses less digits than its factorization.

9904607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55512.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9904607 is about 3147.1585597170. The cubic root of 9904607 is about 214.7562190928.

The spelling of 9904607 in words is "nine million, nine hundred four thousand, six hundred seven".