12485774 has 32 divisors (see below), whose sum is σ = 22874880. Its totient is φ = 4992192.

The previous prime is 12485731. The next prime is 12485779. The reversal of 12485774 is 47758421.

12485774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

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 15 ways as a sum of consecutive naturals, for example, 19097 + ... + 19739.

It is an arithmetic number, because the mean of its divisors is an integer number (714840).

Almost surely, 2^12485774 is an apocalyptic number.

12485774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12485774 is a deficient number, since it is larger than the sum of its proper divisors (10389106).

12485774 is a wasteful number, since it uses less digits than its factorization.

12485774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its digits is 62720, while the sum is 38.

The square root of 12485774 is about 3533.5214729785. The cubic root of 12485774 is about 231.9913666030.

The spelling of 12485774 in words is "twelve million, four hundred eighty-five thousand, seven hundred seventy-four".