9824961 has 4 divisors (see below), whose sum is σ = 13099952. Its totient is φ = 6549972.

The previous prime is 9824951. The next prime is 9824987. The reversal of 9824961 is 1694289.

9824961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9824961 - 2⁶ = 9824897 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9824951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637491 + ... + 1637496.

It is an arithmetic number, because the mean of its divisors is an integer number (3274988).

Almost surely, 2^9824961 is an apocalyptic number.

It is an amenable number.

9824961 is a deficient number, since it is larger than the sum of its proper divisors (3274991).

9824961 is a wasteful number, since it uses less digits than its factorization.

9824961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274990.

The product of its digits is 31104, while the sum is 39.

The square root of 9824961 is about 3134.4793826089. The cubic root of 9824961 is about 214.1790288621.

It can be divided in two parts, 9 and 824961, that added together give a triangular number (824970 = T₁₂₈₄).

The spelling of 9824961 in words is "nine million, eight hundred twenty-four thousand, nine hundred sixty-one".