3913201 has 4 divisors (see below), whose sum is σ = 3960432. Its totient is φ = 3865972.

The previous prime is 3913199. The next prime is 3913237. The reversal of 3913201 is 1023193.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1023193 = 181 ⋅5653.

It is a cyclic number.

It is not a de Polignac number, because 3913201 - 2¹ = 3913199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3913501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23491 + ... + 23656.

It is an arithmetic number, because the mean of its divisors is an integer number (990108).

Almost surely, 2^3913201 is an apocalyptic number.

It is an amenable number.

3913201 is a deficient number, since it is larger than the sum of its proper divisors (47231).

3913201 is an equidigital number, since it uses as much as digits as its factorization.

3913201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47230.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3913201 is about 1978.1812353776. The cubic root of 3913201 is about 157.5834914683.

Adding to 3913201 its reverse (1023193), we get a palindrome (4936394).

It can be divided in two parts, 3913 and 201, that added together give a palindrome (4114).

The spelling of 3913201 in words is "three million, nine hundred thirteen thousand, two hundred one".