38071087 has 4 divisors (see below), whose sum is σ = 38313736. Its totient is φ = 37828440.

The previous prime is 38071057. The next prime is 38071093. The reversal of 38071087 is 78017083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78017083 = 2741 ⋅28463.

It is a cyclic number.

It is not a de Polignac number, because 38071087 - 2⁷ = 38070959 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 (38071057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121089 + ... + 121402.

It is an arithmetic number, because the mean of its divisors is an integer number (9578434).

Almost surely, 2^38071087 is an apocalyptic number.

38071087 is a deficient number, since it is larger than the sum of its proper divisors (242649).

38071087 is a wasteful number, since it uses less digits than its factorization.

38071087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242648.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 38071087 is about 6170.1772259798. The cubic root of 38071087 is about 336.4070528480.

The spelling of 38071087 in words is "thirty-eight million, seventy-one thousand, eighty-seven".