9812461 has 4 divisors (see below), whose sum is σ = 10129024. Its totient is φ = 9495900.

The previous prime is 9812447. The next prime is 9812477. The reversal of 9812461 is 1642189.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 9812461 - 2⁷ = 9812333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 316531 = 9812461 / (9 + 8 + 1 + 2 + 4 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9812431) 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, 158235 + ... + 158296.

It is an arithmetic number, because the mean of its divisors is an integer number (2532256).

Almost surely, 2^9812461 is an apocalyptic number.

It is an amenable number.

9812461 is a deficient number, since it is larger than the sum of its proper divisors (316563).

9812461 is a wasteful number, since it uses less digits than its factorization.

9812461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316562.

The product of its digits is 3456, while the sum is 31.

The square root of 9812461 is about 3132.4847964515. The cubic root of 9812461 is about 214.0881591527.

The spelling of 9812461 in words is "nine million, eight hundred twelve thousand, four hundred sixty-one".