12574738 has 8 divisors (see below), whose sum is σ = 20576880. Its totient is φ = 5715780.

The previous prime is 12574733. The next prime is 12574759. The reversal of 12574738 is 83747521.

12574738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12574697 and 12574706.

It is not an unprimeable number, because it can be changed into a prime (12574733) 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, 285768 + ... + 285811.

It is an arithmetic number, because the mean of its divisors is an integer number (2572110).

Almost surely, 2^12574738 is an apocalyptic number.

12574738 is a deficient number, since it is larger than the sum of its proper divisors (8002142).

12574738 is a wasteful number, since it uses less digits than its factorization.

12574738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571592.

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

The square root of 12574738 is about 3546.0877033711. The cubic root of 12574738 is about 232.5410603090.

It can be divided in two parts, 1257 and 4738, that added together give a palindrome (5995).

The spelling of 12574738 in words is "twelve million, five hundred seventy-four thousand, seven hundred thirty-eight".