12461755 has 8 divisors (see below), whose sum is σ = 15094512. Its totient is φ = 9875808.

The previous prime is 12461749. The next prime is 12461759. The reversal of 12461755 is 55716421.

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 12461755 - 2³ = 12461747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12461759) 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, 11112 + ... + 12181.

It is an arithmetic number, because the mean of its divisors is an integer number (1886814).

Almost surely, 2^12461755 is an apocalyptic number.

12461755 is a deficient number, since it is larger than the sum of its proper divisors (2632757).

12461755 is a wasteful number, since it uses less digits than its factorization.

12461755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23405.

The product of its digits is 8400, while the sum is 31.

The square root of 12461755 is about 3530.1211027385. The cubic root of 12461755 is about 231.8425097906.

The spelling of 12461755 in words is "twelve million, four hundred sixty-one thousand, seven hundred fifty-five".