1925673 has 4 divisors (see below), whose sum is σ = 2567568. Its totient is φ = 1283780.

The previous prime is 1925653. The next prime is 1925681. The reversal of 1925673 is 3765291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1925673 - 2¹⁰ = 1924649 is a prime.

It is a D-number.

1925673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1925603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320943 + ... + 320948.

It is an arithmetic number, because the mean of its divisors is an integer number (641892).

2^1925673 is an apocalyptic number.

It is an amenable number.

1925673 is a deficient number, since it is larger than the sum of its proper divisors (641895).

1925673 is an equidigital number, since it uses as much as digits as its factorization.

1925673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641894.

The product of its digits is 11340, while the sum is 33.

The square root of 1925673 is about 1387.6862037219. The cubic root of 1925673 is about 124.4115918865.

The spelling of 1925673 in words is "one million, nine hundred twenty-five thousand, six hundred seventy-three".