12853031 has 4 divisors (see below), whose sum is σ = 12897192. Its totient is φ = 12808872.

The previous prime is 12853019. The next prime is 12853033. The reversal of 12853031 is 13035821.

12853031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13035821 = 17 ⋅766813.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12853031 is a prime.

It is a super-2 number, since 2×12853031² = 330400811773922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12852988 and 12853006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853033) 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, 21641 + ... + 22226.

It is an arithmetic number, because the mean of its divisors is an integer number (3224298).

Almost surely, 2^12853031 is an apocalyptic number.

12853031 is a deficient number, since it is larger than the sum of its proper divisors (44161).

12853031 is an equidigital number, since it uses as much as digits as its factorization.

12853031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44160.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 12853031 is about 3585.1124110689. The cubic root of 12853031 is about 234.2440230799.

Adding to 12853031 its reverse (13035821), we get a palindrome (25888852).

The spelling of 12853031 in words is "twelve million, eight hundred fifty-three thousand, thirty-one".