1954725 has 24 divisors (see below), whose sum is σ = 3288480. Its totient is φ = 1024320.

The previous prime is 1954717. The next prime is 1954741. The reversal of 1954725 is 5274591.

It is not a de Polignac number, because 1954725 - 2³ = 1954717 is a prime.

It is a d-powerful number, because it can be written as 1 + 9 + 5 + 4⁵ + 7² + 2⁹ + 5⁹ .

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 23 ways as a sum of consecutive naturals, for example, 4831 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (137020).

2^1954725 is an apocalyptic number.

1954725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1954725 is a deficient number, since it is larger than the sum of its proper divisors (1333755).

1954725 is a wasteful number, since it uses less digits than its factorization.

1954725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 464 counting only the distinct ones).

The product of its digits is 12600, while the sum is 33.

The square root of 1954725 is about 1398.1148021532. The cubic root of 1954725 is about 125.0341240169.

The spelling of 1954725 in words is "one million, nine hundred fifty-four thousand, seven hundred twenty-five".