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3325 = 52719
BaseRepresentation
bin110011111101
311120011
4303331
5101300
623221
712460
oct6375
94504
103325
112553
121b11
13168a
1412d7
15eba
hexcfd

3325 has 12 divisors (see below), whose sum is σ = 4960. Its totient is φ = 2160.

The previous prime is 3323. The next prime is 3329. The reversal of 3325 is 5233.

It is not a de Polignac number, because 3325 - 21 = 3323 is a prime.

It is a super-2 number, since 2×33252 = 22111250, which contains 22 as substring.

3325 is a lucky number.

It is a plaindrome in base 13.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166 + ... + 184.

23325 is an apocalyptic number.

3325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3325 is a deficient number, since it is larger than the sum of its proper divisors (1635).

3325 is a wasteful number, since it uses less digits than its factorization.

3325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36 (or 31 counting only the distinct ones).

The product of its digits is 90, while the sum is 13.

The square root of 3325 is about 57.6628129734. The cubic root of 3325 is about 14.9255570873.

Adding to 3325 its reverse (5233), we get a palindrome (8558).

The spelling of 3325 in words is "three thousand, three hundred twenty-five".

Divisors: 1 5 7 19 25 35 95 133 175 475 665 3325