3260155 has 8 divisors (see below), whose sum is σ = 3995712. Its totient is φ = 2552448.

The previous prime is 3260149. The next prime is 3260167. The reversal of 3260155 is 5510623.

It is a happy number.

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 3260155 - 2⁵ = 3260123 is a prime.

It is a super-2 number, since 2×3260155² = 21257221248050, which contains 22 as substring.

It is a Duffinian number.

3260155 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6702 + ... + 7171.

It is an arithmetic number, because the mean of its divisors is an integer number (499464).

Almost surely, 2^3260155 is an apocalyptic number.

3260155 is a deficient number, since it is larger than the sum of its proper divisors (735557).

3260155 is a wasteful number, since it uses less digits than its factorization.

3260155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13925.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3260155 is about 1805.5899312967. The cubic root of 3260155 is about 148.2789206925.

Adding to 3260155 its reverse (5510623), we get a palindrome (8770778).

The spelling of 3260155 in words is "three million, two hundred sixty thousand, one hundred fifty-five".