9926965 has 8 divisors (see below), whose sum is σ = 11964888. Its totient is φ = 7906560.

The previous prime is 9926951. The next prime is 9926999. The reversal of 9926965 is 5696299.

It can be written as a sum of positive squares in 4 ways, for example, as 236196 + 9690769 = 486^2 + 3113^2 .

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

It is not a de Polignac number, because 9926965 - 2⁵ = 9926933 is a prime.

It is a super-2 number, since 2×9926965² = 197089268222450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3096 + ... + 5425.

It is an arithmetic number, because the mean of its divisors is an integer number (1495611).

Almost surely, 2^9926965 is an apocalyptic number.

It is an amenable number.

9926965 is a deficient number, since it is larger than the sum of its proper divisors (2037923).

9926965 is a wasteful number, since it uses less digits than its factorization.

9926965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8759.

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

The square root of 9926965 is about 3150.7086504468. The cubic root of 9926965 is about 214.9176897833.

The spelling of 9926965 in words is "nine million, nine hundred twenty-six thousand, nine hundred sixty-five".