1925955 has 24 divisors (see below), whose sum is σ = 3374592. Its totient is φ = 1016064.

The previous prime is 1925933. The next prime is 1925971. The reversal of 1925955 is 5595291.

It is not a de Polignac number, because 1925955 - 2⁷ = 1925827 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5547 + ... + 5883.

It is an arithmetic number, because the mean of its divisors is an integer number (140608).

2^1925955 is an apocalyptic number.

1925955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1925955 is a deficient number, since it is larger than the sum of its proper divisors (1448637).

1925955 is a wasteful number, since it uses less digits than its factorization.

1925955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 472 counting only the distinct ones).

The product of its digits is 20250, while the sum is 36.

The square root of 1925955 is about 1387.7878079880. The cubic root of 1925955 is about 124.4176646303.

The spelling of 1925955 in words is "one million, nine hundred twenty-five thousand, nine hundred fifty-five".