9865413 has 12 divisors (see below), whose sum is σ = 14869920. Its totient is φ = 6290856.

The previous prime is 9865411. The next prime is 9865417. The reversal of 9865413 is 3145689.

It is not a de Polignac number, because 9865413 - 2¹ = 9865411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9865411) 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, 23623 + ... + 24036.

It is an arithmetic number, because the mean of its divisors is an integer number (1239160).

Almost surely, 2^9865413 is an apocalyptic number.

It is an amenable number.

9865413 is a deficient number, since it is larger than the sum of its proper divisors (5004507).

9865413 is a wasteful number, since it uses less digits than its factorization.

9865413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47688 (or 47685 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 9865413 is about 3140.9255005492. The cubic root of 9865413 is about 214.4725705386.

The spelling of 9865413 in words is "nine million, eight hundred sixty-five thousand, four hundred thirteen".