12339461 has 4 divisors (see below), whose sum is σ = 12350124. Its totient is φ = 12328800.

The previous prime is 12339451. The next prime is 12339479. The reversal of 12339461 is 16493321.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 8008900 + 4330561 = 2830^2 + 2081^2 .

It is a cyclic number.

It is not a de Polignac number, because 12339461 - 2¹⁰ = 12338437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12339451) 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, 3350 + ... + 5991.

It is an arithmetic number, because the mean of its divisors is an integer number (3087531).

Almost surely, 2^12339461 is an apocalyptic number.

It is an amenable number.

12339461 is a deficient number, since it is larger than the sum of its proper divisors (10663).

12339461 is an equidigital number, since it uses as much as digits as its factorization.

12339461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10662.

The product of its digits is 3888, while the sum is 29.

The square root of 12339461 is about 3512.7568945203. The cubic root of 12339461 is about 231.0816163067.

The spelling of 12339461 in words is "twelve million, three hundred thirty-nine thousand, four hundred sixty-one".