2135201 has 8 divisors (see below), whose sum is σ = 2270400. Its totient is φ = 2002320.

The previous prime is 2135197. The next prime is 2135207. The reversal of 2135201 is 1025312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2135201 - 2² = 2135197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 2586.

It is an arithmetic number, because the mean of its divisors is an integer number (283800).

2^2135201 is an apocalyptic number.

It is an amenable number.

2135201 is a deficient number, since it is larger than the sum of its proper divisors (135199).

2135201 is a wasteful number, since it uses less digits than its factorization.

2135201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 2135201 is about 1461.2326987855. The cubic root of 2135201 is about 128.7694739136.

The spelling of 2135201 in words is "two million, one hundred thirty-five thousand, two hundred one".