12485773 has 4 divisors (see below), whose sum is σ = 12636288. Its totient is φ = 12335260.

The previous prime is 12485731. The next prime is 12485779. The reversal of 12485773 is 37758421.

12485773 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 12485773 - 2¹³ = 12477581 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 (12485779) 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, 75133 + ... + 75298.

It is an arithmetic number, because the mean of its divisors is an integer number (3159072).

Almost surely, 2^12485773 is an apocalyptic number.

It is an amenable number.

12485773 is a deficient number, since it is larger than the sum of its proper divisors (150515).

12485773 is an equidigital number, since it uses as much as digits as its factorization.

12485773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150514.

The product of its digits is 47040, while the sum is 37.

The square root of 12485773 is about 3533.5213314766. The cubic root of 12485773 is about 231.9913604095.

It can be divided in two parts, 1248 and 5773, that added together give a triangular number (7021 = T₁₁₈).

The spelling of 12485773 in words is "twelve million, four hundred eighty-five thousand, seven hundred seventy-three".