1925975 has 12 divisors (see below), whose sum is σ = 2447760. Its totient is φ = 1502400.

The previous prime is 1925971. The next prime is 1925993. The reversal of 1925975 is 5795291.

It is not a de Polignac number, because 1925975 - 2² = 1925971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925971) 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 11 ways as a sum of consecutive naturals, for example, 86 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (203980).

2^1925975 is an apocalyptic number.

1925975 is a deficient number, since it is larger than the sum of its proper divisors (521785).

1925975 is a wasteful number, since it uses less digits than its factorization.

1925975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930 (or 1925 counting only the distinct ones).

The product of its digits is 28350, while the sum is 38.

The square root of 1925975 is about 1387.7950136818. The cubic root of 1925975 is about 124.4180952989.

The spelling of 1925975 in words is "one million, nine hundred twenty-five thousand, nine hundred seventy-five".