3425555 has 16 divisors (see below), whose sum is σ = 4751040. Its totient is φ = 2322432.

The previous prime is 3425507. The next prime is 3425579. The reversal of 3425555 is 5555243.

It is a happy number.

It is not a de Polignac number, because 3425555 - 2¹⁴ = 3409171 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891 + ... + 3899.

It is an arithmetic number, because the mean of its divisors is an integer number (296940).

Almost surely, 2^3425555 is an apocalyptic number.

3425555 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3425555 is a deficient number, since it is larger than the sum of its proper divisors (1325485).

3425555 is a wasteful number, since it uses less digits than its factorization.

3425555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118.

The product of its digits is 15000, while the sum is 29.

The square root of 3425555 is about 1850.8254915037. The cubic root of 3425555 is about 150.7452541393.

The spelling of 3425555 in words is "three million, four hundred twenty-five thousand, five hundred fifty-five".