9965026 has 16 divisors (see below), whose sum is σ = 16516224. Its totient is φ = 4485184.

The previous prime is 9965023. The next prime is 9965027. The reversal of 9965026 is 6205699.

It is a happy number.

9965026 is nontrivially palindromic in base 11.

It is a super-3 number, since 3×9965026³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9965023) 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, 5590 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (1032264).

Almost surely, 2^9965026 is an apocalyptic number.

9965026 is a deficient number, since it is larger than the sum of its proper divisors (6551198).

9965026 is a wasteful number, since it uses less digits than its factorization.

9965026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 9965026 is about 3156.7429417043. The cubic root of 9965026 is about 215.1920116298.

The spelling of 9965026 in words is "nine million, nine hundred sixty-five thousand, twenty-six".