3425121 has 12 divisors (see below), whose sum is σ = 5654272. Its totient is φ = 1957176.

The previous prime is 3425117. The next prime is 3425129. The reversal of 3425121 is 1215243.

It is not a de Polignac number, because 3425121 - 2² = 3425117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3425094 and 3425103.

It is not an unprimeable number, because it can be changed into a prime (3425129) 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, 27121 + ... + 27246.

Almost surely, 2^3425121 is an apocalyptic number.

It is an amenable number.

3425121 is a deficient number, since it is larger than the sum of its proper divisors (2229151).

3425121 is a wasteful number, since it uses less digits than its factorization.

3425121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54380 (or 54377 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 3425121 is about 1850.7082428087. The cubic root of 3425121 is about 150.7388876572.

The spelling of 3425121 in words is "three million, four hundred twenty-five thousand, one hundred twenty-one".