38330525 has 6 divisors (see below), whose sum is σ = 47529882. Its totient is φ = 30664400.

The previous prime is 38330519. The next prime is 38330527. The reversal of 38330525 is 52503383.

It can be written as a sum of positive squares in 3 ways, for example, as 643204 + 37687321 = 802^2 + 6139^2 .

It is not a de Polignac number, because 38330525 - 2⁸ = 38330269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38330527) 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 5 ways as a sum of consecutive naturals, for example, 766586 + ... + 766635.

It is an arithmetic number, because the mean of its divisors is an integer number (7921647).

Almost surely, 2^38330525 is an apocalyptic number.

It is an amenable number.

38330525 is a deficient number, since it is larger than the sum of its proper divisors (9199357).

38330525 is a wasteful number, since it uses less digits than its factorization.

38330525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533231 (or 1533226 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 38330525 is about 6191.1650761387. The cubic root of 38330525 is about 337.1694798046.

The spelling of 38330525 in words is "thirty-eight million, three hundred thirty thousand, five hundred twenty-five".