12051461 has 4 divisors (see below), whose sum is σ = 12131424. Its totient is φ = 11971500.

The previous prime is 12051451. The next prime is 12051463. The reversal of 12051461 is 16415021.

12051461 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 a cyclic number.

It is not a de Polignac number, because 12051461 - 2⁶ = 12051397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12051463) 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, 39755 + ... + 40056.

It is an arithmetic number, because the mean of its divisors is an integer number (3032856).

Almost surely, 2^12051461 is an apocalyptic number.

It is an amenable number.

12051461 is a deficient number, since it is larger than the sum of its proper divisors (79963).

12051461 is an equidigital number, since it uses as much as digits as its factorization.

12051461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79962.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 12051461 is about 3471.5214243902. The cubic root of 12051461 is about 229.2696492448.

Adding to 12051461 its reverse (16415021), we get a palindrome (28466482).

The spelling of 12051461 in words is "twelve million, fifty-one thousand, four hundred sixty-one".