9974407 has 2 divisors, whose sum is σ = 9974408. Its totient is φ = 9974406.

The previous prime is 9974401. The next prime is 9974431. The reversal of 9974407 is 7044799.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9974407 - 2³ = 9974399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9974407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9974401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4987203 + 4987204.

It is an arithmetic number, because the mean of its divisors is an integer number (4987204).

Almost surely, 2^9974407 is an apocalyptic number.

9974407 is a deficient number, since it is larger than the sum of its proper divisors (1).

9974407 is an equidigital number, since it uses as much as digits as its factorization.

9974407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 9974407 is about 3158.2284591207. The cubic root of 9974407 is about 215.2595171611.

The spelling of 9974407 in words is "nine million, nine hundred seventy-four thousand, four hundred seven".