12545206 has 16 divisors (see below), whose sum is σ = 20185200. Its totient is φ = 5829408.

The previous prime is 12545179. The next prime is 12545209. The reversal of 12545206 is 60254521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12545209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 5128.

It is an arithmetic number, because the mean of its divisors is an integer number (1261575).

Almost surely, 2^12545206 is an apocalyptic number.

12545206 is a deficient number, since it is larger than the sum of its proper divisors (7639994).

12545206 is a wasteful number, since it uses less digits than its factorization.

12545206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 12545206 is about 3541.9212300671. The cubic root of 12545206 is about 232.3588753152.

Adding to 12545206 its reverse (60254521), we get a palindrome (72799727).

The spelling of 12545206 in words is "twelve million, five hundred forty-five thousand, two hundred six".