12531014 has 4 divisors (see below), whose sum is σ = 18796524. Its totient is φ = 6265506.

The previous prime is 12531007. The next prime is 12531019. The reversal of 12531014 is 41013521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41013521 = 2411 ⋅17011.

It is a junction number, because it is equal to n+sod(n) for n = 12530983 and 12531001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12531019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3132752 + ... + 3132755.

It is an arithmetic number, because the mean of its divisors is an integer number (4699131).

Almost surely, 2^12531014 is an apocalyptic number.

12531014 is a deficient number, since it is larger than the sum of its proper divisors (6265510).

12531014 is an equidigital number, since it uses as much as digits as its factorization.

12531014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265509.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 12531014 is about 3539.9172306708. The cubic root of 12531014 is about 232.2712221393.

Adding to 12531014 its reverse (41013521), we get a palindrome (53544535).

The spelling of 12531014 in words is "twelve million, five hundred thirty-one thousand, fourteen".