38323825 has 12 divisors (see below), whose sum is σ = 47801628. Its totient is φ = 30478400.

The previous prime is 38323777. The next prime is 38323849. The reversal of 38323825 is 52832383.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 6885376 + 31438449 = 2624^2 + 5607^2 .

It is not a de Polignac number, because 38323825 - 2⁷ = 38323697 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 106 + ... + 8755.

It is an arithmetic number, because the mean of its divisors is an integer number (3983469).

Almost surely, 2^38323825 is an apocalyptic number.

It is an amenable number.

38323825 is a deficient number, since it is larger than the sum of its proper divisors (9477803).

38323825 is a wasteful number, since it uses less digits than its factorization.

38323825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9044 (or 9039 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 38323825 is about 6190.6239588591. The cubic root of 38323825 is about 337.1498334335.

The spelling of 38323825 in words is "thirty-eight million, three hundred twenty-three thousand, eight hundred twenty-five".