9772461 has 8 divisors (see below), whose sum is σ = 14477760. Its totient is φ = 6514956.

The previous prime is 9772453. The next prime is 9772487. The reversal of 9772461 is 1642779.

It is a happy number.

It is not a de Polignac number, because 9772461 - 2³ = 9772453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9772421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180945 + ... + 180998.

It is an arithmetic number, because the mean of its divisors is an integer number (1809720).

Almost surely, 2^9772461 is an apocalyptic number.

It is an amenable number.

9772461 is a deficient number, since it is larger than the sum of its proper divisors (4705299).

9772461 is a wasteful number, since it uses less digits than its factorization.

9772461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361952 (or 361946 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 9772461 is about 3126.0935686572. The cubic root of 9772461 is about 213.7968564560.

The spelling of 9772461 in words is "nine million, seven hundred seventy-two thousand, four hundred sixty-one".