3201261 has 8 divisors (see below), whose sum is σ = 4878144. Its totient is φ = 1829280.

The previous prime is 3201259. The next prime is 3201271. The reversal of 3201261 is 1621023.

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

It is not a de Polignac number, because 3201261 - 2¹ = 3201259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3201261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76200 + ... + 76241.

It is an arithmetic number, because the mean of its divisors is an integer number (609768).

Almost surely, 2^3201261 is an apocalyptic number.

It is an amenable number.

3201261 is a deficient number, since it is larger than the sum of its proper divisors (1676883).

3201261 is a wasteful number, since it uses less digits than its factorization.

3201261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152451.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3201261 is about 1789.2068074988. The cubic root of 3201261 is about 147.3806139191.

Adding to 3201261 its reverse (1621023), we get a palindrome (4822284).

The spelling of 3201261 in words is "three million, two hundred one thousand, two hundred sixty-one".