1959225 has 24 divisors (see below), whose sum is σ = 3279552. Its totient is φ = 1032000.

The previous prime is 1959197. The next prime is 1959227. The reversal of 1959225 is 5229591.

It is not a de Polignac number, because 1959225 - 2⁶ = 1959161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1959227) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11239 + ... + 11411.

It is an arithmetic number, because the mean of its divisors is an integer number (136648).

2^1959225 is an apocalyptic number.

1959225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1959225 is a deficient number, since it is larger than the sum of its proper divisors (1320327).

1959225 is a wasteful number, since it uses less digits than its factorization.

1959225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 332 counting only the distinct ones).

The product of its digits is 8100, while the sum is 33.

The square root of 1959225 is about 1399.7231869195. The cubic root of 1959225 is about 125.1299980904.

The spelling of 1959225 in words is "one million, nine hundred fifty-nine thousand, two hundred twenty-five".