12534207 has 16 divisors (see below), whose sum is σ = 19149312. Its totient is φ = 7143840.

The previous prime is 12534191. The next prime is 12534209. The reversal of 12534207 is 70243521.

It is not a de Polignac number, because 12534207 - 2⁴ = 12534191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12534209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14857 + ... + 15677.

It is an arithmetic number, because the mean of its divisors is an integer number (1196832).

Almost surely, 2^12534207 is an apocalyptic number.

12534207 is a deficient number, since it is larger than the sum of its proper divisors (6615105).

12534207 is an equidigital number, since it uses as much as digits as its factorization.

12534207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 12534207 is about 3540.3682011904. The cubic root of 12534207 is about 232.2909486363.

Adding to 12534207 its reverse (70243521), we get a palindrome (82777728).

It can be divided in two parts, 1253 and 4207, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 12534207 in words is "twelve million, five hundred thirty-four thousand, two hundred seven".