1825937 has 2 divisors, whose sum is σ = 1825938. Its totient is φ = 1825936.

The previous prime is 1825933. The next prime is 1825963. The reversal of 1825937 is 7395281.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 190096 = 1279^2 + 436^2 .

It is a cyclic number.

It is not a de Polignac number, because 1825937 - 2² = 1825933 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1825897 and 1825906.

It is not a weakly prime, because it can be changed into another prime (1825933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 912968 + 912969.

It is an arithmetic number, because the mean of its divisors is an integer number (912969).

2^1825937 is an apocalyptic number.

It is an amenable number.

1825937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1825937 is an equidigital number, since it uses as much as digits as its factorization.

1825937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 1825937 is about 1351.2723633672. The cubic root of 1825937 is about 122.2255301523.

The spelling of 1825937 in words is "one million, eight hundred twenty-five thousand, nine hundred thirty-seven".