9975102 has 8 divisors (see below), whose sum is σ = 19950216. Its totient is φ = 3325032.

The previous prime is 9975079. The next prime is 9975109. The reversal of 9975102 is 2015799.

9975102 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 a sphenic number, since it is the product of 3 distinct primes.

9975102 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9975109) 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, 831253 + ... + 831264.

It is an arithmetic number, because the mean of its divisors is an integer number (2493777).

Almost surely, 2^9975102 is an apocalyptic number.

9975102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9975102 is a wasteful number, since it uses less digits than its factorization.

9975102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662522.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 9975102 is about 3158.3384872429. The cubic root of 9975102 is about 215.2645166860.

The spelling of 9975102 in words is "nine million, nine hundred seventy-five thousand, one hundred two".