1925723 has 4 divisors (see below), whose sum is σ = 1935600. Its totient is φ = 1915848.

The previous prime is 1925719. The next prime is 1925747. The reversal of 1925723 is 3275291.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3275291 = 73 ⋅44867.

It is a cyclic number.

It is not a de Polignac number, because 1925723 - 2² = 1925719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925753) 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, 4640 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (483900).

2^1925723 is an apocalyptic number.

1925723 is a deficient number, since it is larger than the sum of its proper divisors (9877).

1925723 is an equidigital number, since it uses as much as digits as its factorization.

1925723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9876.

The product of its digits is 3780, while the sum is 29.

The square root of 1925723 is about 1387.7042192052. The cubic root of 1925723 is about 124.4126686574.

The spelling of 1925723 in words is "one million, nine hundred twenty-five thousand, seven hundred twenty-three".