12412755 has 48 divisors (see below), whose sum is σ = 22913280. Its totient is φ = 6202944.

The previous prime is 12412753. The next prime is 12412781. The reversal of 12412755 is 55721421.

It is not a de Polignac number, because 12412755 - 2¹ = 12412753 is a prime.

12412755 is a Rhonda number in base 10.

Its product of digits (2800) is a multiple of the sum of its prime factors (280).

It is not an unprimeable number, because it can be changed into a prime (12412753) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69256 + ... + 69434.

It is an arithmetic number, because the mean of its divisors is an integer number (477360).

Almost surely, 2^12412755 is an apocalyptic number.

12412755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12412755 is a deficient number, since it is larger than the sum of its proper divisors (10500525).

12412755 is a wasteful number, since it uses less digits than its factorization.

12412755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 277 counting only the distinct ones).

The product of its digits is 2800, while the sum is 27.

The square root of 12412755 is about 3523.1739951356. The cubic root of 12412755 is about 231.5382400402.

The spelling of 12412755 in words is "twelve million, four hundred twelve thousand, seven hundred fifty-five".