38386087 has 4 divisors (see below), whose sum is σ = 38469816. Its totient is φ = 38302360.

The previous prime is 38386081. The next prime is 38386093. The reversal of 38386087 is 78068383.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (38386081) and next prime (38386093).

It is a cyclic number.

It is not a de Polignac number, because 38386087 - 2¹⁵ = 38353319 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 (38386081) 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, 41173 + ... + 42094.

It is an arithmetic number, because the mean of its divisors is an integer number (9617454).

Almost surely, 2^38386087 is an apocalyptic number.

38386087 is a deficient number, since it is larger than the sum of its proper divisors (83729).

38386087 is an equidigital number, since it uses as much as digits as its factorization.

38386087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83728.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 38386087 is about 6195.6506518686. The cubic root of 38386087 is about 337.3323157867.

The spelling of 38386087 in words is "thirty-eight million, three hundred eighty-six thousand, eighty-seven".