1925241 has 4 divisors (see below), whose sum is σ = 2566992. Its totient is φ = 1283492.

The previous prime is 1925227. The next prime is 1925243. The reversal of 1925241 is 1425291.

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 1925241 - 2⁶ = 1925177 is a prime.

It is a D-number.

1925241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1925243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 320871 + ... + 320876.

It is an arithmetic number, because the mean of its divisors is an integer number (641748).

2^1925241 is an apocalyptic number.

It is an amenable number.

1925241 is a deficient number, since it is larger than the sum of its proper divisors (641751).

1925241 is an equidigital number, since it uses as much as digits as its factorization.

1925241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641750.

The product of its digits is 720, while the sum is 24.

The square root of 1925241 is about 1387.5305402044. The cubic root of 1925241 is about 124.4022878099.

The spelling of 1925241 in words is "one million, nine hundred twenty-five thousand, two hundred forty-one".