9974907 has 16 divisors (see below), whose sum is σ = 14963360. Its totient is φ = 6648480.

The previous prime is 9974897. The next prime is 9974911. The reversal of 9974907 is 7094799.

9974907 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9974907 - 2⁶ = 9974843 is a prime.

It is a Duffinian number.

9974907 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9974947) 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, 94 + ... + 4467.

It is an arithmetic number, because the mean of its divisors is an integer number (935210).

Almost surely, 2^9974907 is an apocalyptic number.

9974907 is a deficient number, since it is larger than the sum of its proper divisors (4988453).

9974907 is an frugal number, since it uses more digits than its factorization.

9974907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 9974907 is about 3158.3076164300. The cubic root of 9974907 is about 215.2631139651.

The spelling of 9974907 in words is "nine million, nine hundred seventy-four thousand, nine hundred seven".