38012565 has 8 divisors (see below), whose sum is σ = 60820128. Its totient is φ = 20273360.

The previous prime is 38012549. The next prime is 38012567. The reversal of 38012565 is 56521083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38012565 - 2⁴ = 38012549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38012567) 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, 1267071 + ... + 1267100.

It is an arithmetic number, because the mean of its divisors is an integer number (7602516).

Almost surely, 2^38012565 is an apocalyptic number.

It is an amenable number.

38012565 is a deficient number, since it is larger than the sum of its proper divisors (22807563).

38012565 is a wasteful number, since it uses less digits than its factorization.

38012565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534179.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 38012565 is about 6165.4330748132. The cubic root of 38012565 is about 336.2345920534.

The spelling of 38012565 in words is "thirty-eight million, twelve thousand, five hundred sixty-five".