4156201 has 16 divisors (see below), whose sum is σ = 4976640. Its totient is φ = 3396240.

The previous prime is 4156199. The next prime is 4156213. The reversal of 4156201 is 1026514.

It is a cyclic number.

It is not a de Polignac number, because 4156201 - 2¹ = 4156199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4156291) 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, 23130 + ... + 23308.

It is an arithmetic number, because the mean of its divisors is an integer number (311040).

Almost surely, 2^4156201 is an apocalyptic number.

It is an amenable number.

4156201 is a deficient number, since it is larger than the sum of its proper divisors (820439).

4156201 is a wasteful number, since it uses less digits than its factorization.

4156201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 4156201 is about 2038.6762862210. The cubic root of 4156201 is about 160.7800579421.

The spelling of 4156201 in words is "four million, one hundred fifty-six thousand, two hundred one".