38068287 has 16 divisors (see below), whose sum is σ = 54996480. Its totient is φ = 23329152.

The previous prime is 38068249. The next prime is 38068291. The reversal of 38068287 is 78286083.

It is not a de Polignac number, because 38068287 - 2¹⁴ = 38051903 is a prime.

It is a super-2 number, since 2×38068287² = 2898388950228738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38068297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6487 + ... + 10872.

It is an arithmetic number, because the mean of its divisors is an integer number (3437280).

Almost surely, 2^38068287 is an apocalyptic number.

38068287 is a deficient number, since it is larger than the sum of its proper divisors (16928193).

38068287 is a wasteful number, since it uses less digits than its factorization.

38068287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17422.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 38068287 is about 6169.9503239491. The cubic root of 38068287 is about 336.3988054446.

The spelling of 38068287 in words is "thirty-eight million, sixty-eight thousand, two hundred eighty-seven".