12906201 has 16 divisors (see below), whose sum is σ = 21454848. Its totient is φ = 6704400.

The previous prime is 12906193. The next prime is 12906221. The reversal of 12906201 is 10260921.

It is not a de Polignac number, because 12906201 - 2³ = 12906193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (12906221) 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, 27705 + ... + 28166.

It is an arithmetic number, because the mean of its divisors is an integer number (1340928).

Almost surely, 2^12906201 is an apocalyptic number.

12906201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12906201 is a deficient number, since it is larger than the sum of its proper divisors (8548647).

12906201 is a wasteful number, since it uses less digits than its factorization.

12906201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55892.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 12906201 is about 3592.5201460813. The cubic root of 12906201 is about 234.5665830511.

The spelling of 12906201 in words is "twelve million, nine hundred six thousand, two hundred one".