12871452 has 24 divisors (see below), whose sum is σ = 32764032. Its totient is φ = 3900400.

The previous prime is 12871451. The next prime is 12871471. The reversal of 12871452 is 25417821.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12871451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48624 + ... + 48887.

It is an arithmetic number, because the mean of its divisors is an integer number (1365168).

Almost surely, 2^12871452 is an apocalyptic number.

12871452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12871452 is an abundant number, since it is smaller than the sum of its proper divisors (19892580).

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

12871452 is a wasteful number, since it uses less digits than its factorization.

12871452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97529 (or 97527 counting only the distinct ones).

The product of its digits is 4480, while the sum is 30.

The square root of 12871452 is about 3587.6805877893. The cubic root of 12871452 is about 234.3558760574.

The spelling of 12871452 in words is "twelve million, eight hundred seventy-one thousand, four hundred fifty-two".