12902201 has 16 divisors (see below), whose sum is σ = 14918400. Its totient is φ = 11052288.

The previous prime is 12902189. The next prime is 12902203. The reversal of 12902201 is 10220921.

It is not a de Polignac number, because 12902201 - 2⁶ = 12902137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12902201.

It is not an unprimeable number, because it can be changed into a prime (12902203) 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, 17090 + ... + 17828.

It is an arithmetic number, because the mean of its divisors is an integer number (932400).

Almost surely, 2^12902201 is an apocalyptic number.

It is an amenable number.

12902201 is a deficient number, since it is larger than the sum of its proper divisors (2016199).

12902201 is a wasteful number, since it uses less digits than its factorization.

12902201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 12902201 is about 3591.9633906820. The cubic root of 12902201 is about 234.5423475878.

The spelling of 12902201 in words is "twelve million, nine hundred two thousand, two hundred one".