3311025 has 24 divisors (see below), whose sum is σ = 5532384. Its totient is φ = 1747200.

The previous prime is 3310999. The next prime is 3311027. The reversal of 3311025 is 5201133.

It is a happy number.

It is not a de Polignac number, because 3311025 - 2¹⁵ = 3278257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3310995 and 3311013.

It is not an unprimeable number, because it can be changed into a prime (3311027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9657 + ... + 9993.

It is an arithmetic number, because the mean of its divisors is an integer number (230516).

Almost surely, 2^3311025 is an apocalyptic number.

It is an amenable number.

3311025 is a deficient number, since it is larger than the sum of its proper divisors (2221359).

3311025 is a wasteful number, since it uses less digits than its factorization.

3311025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3311025 is about 1819.6222135377. The cubic root of 3311025 is about 149.0461697980.

Adding to 3311025 its reverse (5201133), we get a palindrome (8512158).

The spelling of 3311025 in words is "three million, three hundred eleven thousand, twenty-five".