3825793 has 2 divisors, whose sum is σ = 3825794. Its totient is φ = 3825792.

The previous prime is 3825781. The next prime is 3825817. The reversal of 3825793 is 3975283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3196944 + 628849 = 1788^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 3825793 - 2⁹ = 3825281 is a prime.

It is an Ulam number.

3825793 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3825713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1912896 + 1912897.

It is an arithmetic number, because the mean of its divisors is an integer number (1912897).

Almost surely, 2^3825793 is an apocalyptic number.

It is an amenable number.

3825793 is a deficient number, since it is larger than the sum of its proper divisors (1).

3825793 is an equidigital number, since it uses as much as digits as its factorization.

3825793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 3825793 is about 1955.9634454662. The cubic root of 3825793 is about 156.4013471146.

Adding to 3825793 its product of digits (45360), we get a triangular number (3871153 = T₂₇₈₂).

The spelling of 3825793 in words is "three million, eight hundred twenty-five thousand, seven hundred ninety-three".