12201461 has 8 divisors (see below), whose sum is σ = 13008600. Its totient is φ = 11404288.

The previous prime is 12201457. The next prime is 12201467. The reversal of 12201461 is 16410221.

It can be written as a sum of positive squares in 4 ways, for example, as 84100 + 12117361 = 290^2 + 3481^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12201461 - 2² = 12201457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125 + ... + 4941.

It is an arithmetic number, because the mean of its divisors is an integer number (1626075).

Almost surely, 2^12201461 is an apocalyptic number.

It is an amenable number.

12201461 is a deficient number, since it is larger than the sum of its proper divisors (807139).

12201461 is a wasteful number, since it uses less digits than its factorization.

12201461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 12201461 is about 3493.0589745952. The cubic root of 12201461 is about 230.2169408701.

Adding to 12201461 its reverse (16410221), we get a palindrome (28611682).

The spelling of 12201461 in words is "twelve million, two hundred one thousand, four hundred sixty-one".