12453031 has 2 divisors, whose sum is σ = 12453032. Its totient is φ = 12453030.

The previous prime is 12453017. The next prime is 12453043. The reversal of 12453031 is 13035421.

12453031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12453031 - 2¹⁵ = 12420263 is a prime.

It is a super-2 number, since 2×12453031² = 310155962173922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12453011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6226515 + 6226516.

It is an arithmetic number, because the mean of its divisors is an integer number (6226516).

Almost surely, 2^12453031 is an apocalyptic number.

12453031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12453031 is an equidigital number, since it uses as much as digits as its factorization.

12453031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12453031 is about 3528.8852347448. The cubic root of 12453031 is about 231.7883957909.

Adding to 12453031 its reverse (13035421), we get a palindrome (25488452).

The spelling of 12453031 in words is "twelve million, four hundred fifty-three thousand, thirty-one".