9942963 has 8 divisors (see below), whose sum is σ = 13272000. Its totient is φ = 6621288.

The previous prime is 9942941. The next prime is 9943057. The reversal of 9942963 is 3692499.

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

It is not a de Polignac number, because 9942963 - 2⁵ = 9942931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9942763) 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, 3688 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (1659000).

Almost surely, 2^9942963 is an apocalyptic number.

9942963 is a deficient number, since it is larger than the sum of its proper divisors (3329037).

9942963 is a wasteful number, since it uses less digits than its factorization.

9942963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681.

The product of its digits is 104976, while the sum is 42.

The square root of 9942963 is about 3153.2464223400. The cubic root of 9942963 is about 215.0330794604.

The spelling of 9942963 in words is "nine million, nine hundred forty-two thousand, nine hundred sixty-three".