38287265 has 8 divisors (see below), whose sum is σ = 46032000. Its totient is φ = 30571632.

The previous prime is 38287237. The next prime is 38287297. The reversal of 38287265 is 56278283.

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

It is a cyclic number.

It is not a de Polignac number, because 38287265 - 2¹⁸ = 38025121 is a prime.

It is a super-2 number, since 2×38287265² = 2931829322360450, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4265 + ... + 9734.

It is an arithmetic number, because the mean of its divisors is an integer number (5754000).

Almost surely, 2^38287265 is an apocalyptic number.

It is an amenable number.

38287265 is a deficient number, since it is larger than the sum of its proper divisors (7744735).

38287265 is a wasteful number, since it uses less digits than its factorization.

38287265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14551.

The product of its digits is 161280, while the sum is 41.

The square root of 38287265 is about 6187.6704016940. The cubic root of 38287265 is about 337.0425884006.

The spelling of 38287265 in words is "thirty-eight million, two hundred eighty-seven thousand, two hundred sixty-five".