12253687 has 8 divisors (see below), whose sum is σ = 12848256. Its totient is φ = 11664312.

The previous prime is 12253679. The next prime is 12253721. The reversal of 12253687 is 78635221.

It is a happy number.

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

It is not a de Polignac number, because 12253687 - 2³ = 12253679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12253187) 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, 4048 + ... + 6394.

It is an arithmetic number, because the mean of its divisors is an integer number (1606032).

Almost surely, 2^12253687 is an apocalyptic number.

12253687 is a deficient number, since it is larger than the sum of its proper divisors (594569).

12253687 is a wasteful number, since it uses less digits than its factorization.

12253687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597.

The product of its digits is 20160, while the sum is 34.

The square root of 12253687 is about 3500.5266746591. The cubic root of 12253687 is about 230.5449397369.

The spelling of 12253687 in words is "twelve million, two hundred fifty-three thousand, six hundred eighty-seven".