3425257 has 8 divisors (see below), whose sum is σ = 3766752. Its totient is φ = 3088800.

The previous prime is 3425249. The next prime is 3425267. The reversal of 3425257 is 7525243.

3425257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3425257 - 2³ = 3425249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3425207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 2629.

It is an arithmetic number, because the mean of its divisors is an integer number (470844).

Almost surely, 2^3425257 is an apocalyptic number.

It is an amenable number.

3425257 is a deficient number, since it is larger than the sum of its proper divisors (341495).

3425257 is a wasteful number, since it uses less digits than its factorization.

3425257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519.

The product of its digits is 8400, while the sum is 28.

The square root of 3425257 is about 1850.7449851344. The cubic root of 3425257 is about 150.7408827417.

The spelling of 3425257 in words is "three million, four hundred twenty-five thousand, two hundred fifty-seven".