12481753 has 4 divisors (see below), whose sum is σ = 12786228. Its totient is φ = 12177280.

The previous prime is 12481673. The next prime is 12481771. The reversal of 12481753 is 35718421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35718421 = 41 ⋅871181.

It can be written as a sum of positive squares in 2 ways, for example, as 350464 + 12131289 = 592^2 + 3483^2 .

It is a cyclic number.

It is not a de Polignac number, because 12481753 - 2¹³ = 12473561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12481793) 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, 152176 + ... + 152257.

It is an arithmetic number, because the mean of its divisors is an integer number (3196557).

Almost surely, 2^12481753 is an apocalyptic number.

It is an amenable number.

12481753 is a deficient number, since it is larger than the sum of its proper divisors (304475).

12481753 is an equidigital number, since it uses as much as digits as its factorization.

12481753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304474.

The product of its digits is 6720, while the sum is 31.

The square root of 12481753 is about 3532.9524480242. The cubic root of 12481753 is about 231.9664599254.

The spelling of 12481753 in words is "twelve million, four hundred eighty-one thousand, seven hundred fifty-three".