38043625 has 8 divisors (see below), whose sum is σ = 47478600. Its totient is φ = 30434800.

The previous prime is 38043623. The next prime is 38043647. The reversal of 38043625 is 52634083.

It can be written as a sum of positive squares in 4 ways, for example, as 393129 + 37650496 = 627^2 + 6136^2 .

It is not a de Polignac number, because 38043625 - 2¹ = 38043623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38043623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152050 + ... + 152299.

It is an arithmetic number, because the mean of its divisors is an integer number (5934825).

Almost surely, 2^38043625 is an apocalyptic number.

It is an amenable number.

38043625 is a deficient number, since it is larger than the sum of its proper divisors (9434975).

38043625 is an equidigital number, since it uses as much as digits as its factorization.

38043625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304364 (or 304354 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 38043625 is about 6167.9514427401. The cubic root of 38043625 is about 336.3261460197.

The spelling of 38043625 in words is "thirty-eight million, forty-three thousand, six hundred twenty-five".