12527472 has 40 divisors (see below), whose sum is σ = 33410560. Its totient is φ = 4040640.

The previous prime is 12527467. The next prime is 12527477. The reversal of 12527472 is 27472521.

It is an interprime number because it is at equal distance from previous prime (12527467) and next prime (12527477).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12527477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2722 + ... + 5697.

It is an arithmetic number, because the mean of its divisors is an integer number (835264).

Almost surely, 2^12527472 is an apocalyptic number.

12527472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12527472 is an abundant number, since it is smaller than the sum of its proper divisors (20883088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12527472 is a wasteful number, since it uses less digits than its factorization.

12527472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8461 (or 8455 counting only the distinct ones).

The product of its digits is 7840, while the sum is 30.

The square root of 12527472 is about 3539.4169011293. The cubic root of 12527472 is about 232.2493355839.

Adding to 12527472 its reverse (27472521), we get a palindrome (39999993).

The spelling of 12527472 in words is "twelve million, five hundred twenty-seven thousand, four hundred seventy-two".