3405325 has 48 divisors (see below), whose sum is σ = 5535360. Its totient is φ = 2016000.

The previous prime is 3405301. The next prime is 3405359. The reversal of 3405325 is 5235043.

3405325 = 357² + 358² + ... + 381².

3405325 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 3405325 - 2⁵ = 3405293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3405296 and 3405305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55795 + ... + 55855.

It is an arithmetic number, because the mean of its divisors is an integer number (115320).

Almost surely, 2^3405325 is an apocalyptic number.

3405325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3405325 is a deficient number, since it is larger than the sum of its proper divisors (2130035).

3405325 is a wasteful number, since it uses less digits than its factorization.

3405325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3405325 is about 1845.3522698932. The cubic root of 3405325 is about 150.4479203768.

It can be divided in two parts, 340 and 5325, that added together give a palindrome (5665).

The spelling of 3405325 in words is "three million, four hundred five thousand, three hundred twenty-five".