9629975 has 6 divisors (see below), whose sum is σ = 11941200. Its totient is φ = 7703960.

The previous prime is 9629969. The next prime is 9629981. The reversal of 9629975 is 5799269.

9629975 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 (9629969) and next prime (9629981).

It is not a de Polignac number, because 9629975 - 2⁴ = 9629959 is a prime.

It is a d-powerful number, because it can be written as 9⁴ + 6⁵ + 2¹⁵ + 9⁷ + 9⁷ + 7⁵ + 5³ .

It is a congruent number.

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, 192575 + ... + 192624.

It is an arithmetic number, because the mean of its divisors is an integer number (1990200).

Almost surely, 2^9629975 is an apocalyptic number.

9629975 is a deficient number, since it is larger than the sum of its proper divisors (2311225).

9629975 is a wasteful number, since it uses less digits than its factorization.

9629975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385209 (or 385204 counting only the distinct ones).

The product of its digits is 306180, while the sum is 47.

The square root of 9629975 is about 3103.2201017653. The cubic root of 9629975 is about 212.7526867202.

The spelling of 9629975 in words is "nine million, six hundred twenty-nine thousand, nine hundred seventy-five".