3201541 has 4 divisors (see below), whose sum is σ = 3658912. Its totient is φ = 2744172.

The previous prime is 3201529. The next prime is 3201551. The reversal of 3201541 is 1451023.

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.

It is a cyclic number.

It is not a de Polignac number, because 3201541 - 2¹⁷ = 3070469 is a prime.

It is a Duffinian number.

3201541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201521) 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, 228675 + ... + 228688.

It is an arithmetic number, because the mean of its divisors is an integer number (914728).

Almost surely, 2^3201541 is an apocalyptic number.

It is an amenable number.

3201541 is a deficient number, since it is larger than the sum of its proper divisors (457371).

3201541 is an equidigital number, since it uses as much as digits as its factorization.

3201541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457370.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 3201541 is about 1789.2850527515. The cubic root of 3201541 is about 147.3849107018.

Adding to 3201541 its reverse (1451023), we get a palindrome (4652564).

The spelling of 3201541 in words is "three million, two hundred one thousand, five hundred forty-one".