12452869 has 8 divisors (see below), whose sum is σ = 14630112. Its totient is φ = 10449840.

The previous prime is 12452837. The next prime is 12452873. The reversal of 12452869 is 96825421.

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

It is a cyclic number.

It is not a de Polignac number, because 12452869 - 2⁵ = 12452837 is a prime.

It is a super-2 number, since 2×12452869² = 310147892662322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452899) 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, 43399 + ... + 43684.

It is an arithmetic number, because the mean of its divisors is an integer number (1828764).

Almost surely, 2^12452869 is an apocalyptic number.

It is an amenable number.

12452869 is a deficient number, since it is larger than the sum of its proper divisors (2177243).

12452869 is a wasteful number, since it uses less digits than its factorization.

12452869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87107.

The product of its digits is 34560, while the sum is 37.

The square root of 12452869 is about 3528.8622812459. The cubic root of 12452869 is about 231.7873906839.

It can be divided in two parts, 1245 and 2869, that added together give a palindrome (4114).

The spelling of 12452869 in words is "twelve million, four hundred fifty-two thousand, eight hundred sixty-nine".