12693241 has 8 divisors (see below), whose sum is σ = 13910400. Its totient is φ = 11486640.

The previous prime is 12693223. The next prime is 12693251. The reversal of 12693241 is 14239621.

12693241 is a nontrivial binomial coefficient, being equal to C(5039, 2).

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

It is not a de Polignac number, because 12693241 - 2⁵ = 12693209 is a prime.

It is a super-2 number, since 2×12693241² = 322236734168162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12693221) 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, 1 + ... + 5038.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^12693241 is an apocalyptic number.

12693241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12693241 is the 5038-th triangular number.

12693241 is the 1680-th centered nonagonal number.

It is an amenable number.

12693241 is a deficient number, since it is larger than the sum of its proper divisors (1217159).

12693241 is a wasteful number, since it uses less digits than its factorization.

12693241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279.

The product of its digits is 2592, while the sum is 28.

The square root of 12693241 is about 3562.7574994658. The cubic root of 12693241 is about 233.2692583699.

It can be divided in two parts, 12 and 693241, that added together give a triangular number (693253 = T₁₁₇₇).

The spelling of 12693241 in words is "twelve million, six hundred ninety-three thousand, two hundred forty-one".