9870475 has 6 divisors (see below), whose sum is σ = 12239420. Its totient is φ = 7896360.

The previous prime is 9870451. The next prime is 9870499. The reversal of 9870475 is 5740789.

9870475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9870451) and next prime (9870499).

It is not a de Polignac number, because 9870475 - 2⁷ = 9870347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 197385 + ... + 197434.

Almost surely, 2^9870475 is an apocalyptic number.

9870475 is a deficient number, since it is larger than the sum of its proper divisors (2368945).

9870475 is a wasteful number, since it uses less digits than its factorization.

9870475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394829 (or 394824 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 9870475 is about 3141.7312106544. The cubic root of 9870475 is about 214.5092466351.

The spelling of 9870475 in words is "nine million, eight hundred seventy thousand, four hundred seventy-five".