9965962 has 4 divisors (see below), whose sum is σ = 14948946. Its totient is φ = 4982980.

The previous prime is 9965959. The next prime is 9966001. The reversal of 9965962 is 2695699.

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

It can be written as a sum of positive squares in only one way, i.e., 7778521 + 2187441 = 2789^2 + 1479^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2491489 + ... + 2491492.

Almost surely, 2^9965962 is an apocalyptic number.

9965962 is a deficient number, since it is larger than the sum of its proper divisors (4982984).

9965962 is a wasteful number, since it uses less digits than its factorization.

9965962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982983.

The product of its digits is 262440, while the sum is 46.

The square root of 9965962 is about 3156.8911922966. The cubic root of 9965962 is about 215.1987489735.

The spelling of 9965962 in words is "nine million, nine hundred sixty-five thousand, nine hundred sixty-two".