9965061 has 12 divisors (see below), whose sum is σ = 14421888. Its totient is φ = 6630504.

The previous prime is 9965051. The next prime is 9965071. The reversal of 9965061 is 1605699.

It is an interprime number because it is at equal distance from previous prime (9965051) and next prime (9965071).

It is not a de Polignac number, because 9965061 - 2⁵ = 9965029 is a prime.

9965061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9965051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7126 + ... + 8408.

It is an arithmetic number, because the mean of its divisors is an integer number (1201824).

Almost surely, 2^9965061 is an apocalyptic number.

It is an amenable number.

9965061 is a deficient number, since it is larger than the sum of its proper divisors (4456827).

9965061 is a wasteful number, since it uses less digits than its factorization.

9965061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152 (or 2149 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 9965061 is about 3156.7484853881. The cubic root of 9965061 is about 215.1922635680.

The spelling of 9965061 in words is "nine million, nine hundred sixty-five thousand, sixty-one".