38252817 has 16 divisors (see below), whose sum is σ = 57373760. Its totient is φ = 25500420.

The previous prime is 38252813. The next prime is 38252867. The reversal of 38252817 is 71825283.

It is not a de Polignac number, because 38252817 - 2² = 38252813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38252813) 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 15 ways as a sum of consecutive naturals, for example, 6559 + ... + 10932.

It is an arithmetic number, because the mean of its divisors is an integer number (3585860).

Almost surely, 2^38252817 is an apocalyptic number.

It is an amenable number.

38252817 is a deficient number, since it is larger than the sum of its proper divisors (19120943).

38252817 is an frugal number, since it uses more digits than its factorization.

38252817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17512 (or 17494 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 38252817 is about 6184.8861751854. The cubic root of 38252817 is about 336.9414762171.

The spelling of 38252817 in words is "thirty-eight million, two hundred fifty-two thousand, eight hundred seventeen".