12552343 has 4 divisors (see below), whose sum is σ = 12560128. Its totient is φ = 12544560.

The previous prime is 12552317. The next prime is 12552349. The reversal of 12552343 is 34325521.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34325521 = 4987 ⋅6883.

It is a cyclic number.

It is not a de Polignac number, because 12552343 - 2⁵ = 12552311 is a prime.

It is a super-2 number, since 2×12552343² = 315122629579298, 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 (12552349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471 + ... + 5032.

It is an arithmetic number, because the mean of its divisors is an integer number (3140032).

Almost surely, 2^12552343 is an apocalyptic number.

12552343 is a deficient number, since it is larger than the sum of its proper divisors (7785).

12552343 is an equidigital number, since it uses as much as digits as its factorization.

12552343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784.

The product of its digits is 3600, while the sum is 25.

The square root of 12552343 is about 3542.9285908694. The cubic root of 12552343 is about 232.4029301495.

Adding to 12552343 its reverse (34325521), we get a palindrome (46877864).

The spelling of 12552343 in words is "twelve million, five hundred fifty-two thousand, three hundred forty-three".