3261013 has 8 divisors (see below), whose sum is σ = 3747200. Its totient is φ = 2779920.

The previous prime is 3261007. The next prime is 3261023. The reversal of 3261013 is 3101623.

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 3261013 - 2⁹ = 3260501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261023) 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, 223 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (468400).

Almost surely, 2^3261013 is an apocalyptic number.

It is an amenable number.

3261013 is a deficient number, since it is larger than the sum of its proper divisors (486187).

3261013 is a wasteful number, since it uses less digits than its factorization.

3261013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3261013 is about 1805.8275111427. The cubic root of 3261013 is about 148.2919274518.

Adding to 3261013 its reverse (3101623), we get a palindrome (6362636).

It can be divided in two parts, 32610 and 13, that added together give a palindrome (32623).

The spelling of 3261013 in words is "three million, two hundred sixty-one thousand, thirteen".