12452870 has 16 divisors (see below), whose sum is σ = 22455360. Its totient is φ = 4972224.

The previous prime is 12452837. The next prime is 12452873. The reversal of 12452870 is 7825421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452873) 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, 10466 + ... + 11594.

It is an arithmetic number, because the mean of its divisors is an integer number (1403460).

Almost surely, 2^12452870 is an apocalyptic number.

12452870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452870 is a deficient number, since it is larger than the sum of its proper divisors (10002490).

12452870 is a wasteful number, since it uses less digits than its factorization.

12452870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 12452870 is about 3528.8624229346. The cubic root of 12452870 is about 231.7873968883.

The spelling of 12452870 in words is "twelve million, four hundred fifty-two thousand, eight hundred seventy".