9960127 has 4 divisors (see below), whose sum is σ = 10393200. Its totient is φ = 9527056.

The previous prime is 9960107. The next prime is 9960143. The reversal of 9960127 is 7210699.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9960127 is a prime.

It is a super-2 number, since 2×9960127² = 198408259712258, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9960092 and 9960101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9960107) 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, 216502 + ... + 216547.

It is an arithmetic number, because the mean of its divisors is an integer number (2598300).

Almost surely, 2^9960127 is an apocalyptic number.

9960127 is a deficient number, since it is larger than the sum of its proper divisors (433073).

9960127 is a wasteful number, since it uses less digits than its factorization.

9960127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433072.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 9960127 is about 3155.9668882927. The cubic root of 9960127 is about 215.1567416609.

The spelling of 9960127 in words is "nine million, nine hundred sixty thousand, one hundred twenty-seven".