9975051 has 12 divisors (see below), whose sum is σ = 14435928. Its totient is φ = 6637344.

The previous prime is 9975037. The next prime is 9975067. The reversal of 9975051 is 1505799.

It is a happy number.

It is not a de Polignac number, because 9975051 - 2¹¹ = 9973003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9974997 and 9975015.

It is not an unprimeable number, because it can be changed into a prime (9975451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7996 + ... + 9158.

It is an arithmetic number, because the mean of its divisors is an integer number (1202994).

Almost surely, 2^9975051 is an apocalyptic number.

9975051 is a deficient number, since it is larger than the sum of its proper divisors (4460877).

9975051 is a wasteful number, since it uses less digits than its factorization.

9975051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 9975051 is about 3158.3304133672. The cubic root of 9975051 is about 215.2641498223.

The spelling of 9975051 in words is "nine million, nine hundred seventy-five thousand, fifty-one".