74038525 has 12 divisors (see below), whose sum is σ = 100154304. Its totient is φ = 53846000.

The previous prime is 74038511. The next prime is 74038529. The reversal of 74038525 is 52583047.

It is a happy number.

It is not a de Polignac number, because 74038525 - 2⁷ = 74038397 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 (74038529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134341 + ... + 134890.

It is an arithmetic number, because the mean of its divisors is an integer number (8346192).

Almost surely, 2^74038525 is an apocalyptic number.

It is an amenable number.

74038525 is a deficient number, since it is larger than the sum of its proper divisors (26115779).

74038525 is a wasteful number, since it uses less digits than its factorization.

74038525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269252 (or 269247 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 74038525 is about 8604.5641958207. The cubic root of 74038525 is about 419.9064890079.

The spelling of 74038525 in words is "seventy-four million, thirty-eight thousand, five hundred twenty-five".