9960427 has 8 divisors (see below), whose sum is σ = 10846800. Its totient is φ = 9110304.

The previous prime is 9960407. The next prime is 9960443. The reversal of 9960427 is 7240699.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9960427 is a prime.

It is a d-powerful number, because it can be written as 9 + 9 + 6⁴ + 0 + 4¹¹ + 2³ + 7⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9960407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8488 + ... + 9589.

It is an arithmetic number, because the mean of its divisors is an integer number (1355850).

Almost surely, 2^9960427 is an apocalyptic number.

9960427 is a deficient number, since it is larger than the sum of its proper divisors (886373).

9960427 is a wasteful number, since it uses less digits than its factorization.

9960427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9960427 is about 3156.0144169506. The cubic root of 9960427 is about 215.1589018199.

The spelling of 9960427 in words is "nine million, nine hundred sixty thousand, four hundred twenty-seven".