10027387 has 4 divisors (see below), whose sum is σ = 10042240. Its totient is φ = 10012536.

The previous prime is 10027361. The next prime is 10027393. The reversal of 10027387 is 78372001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10027387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10027327) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6363 + ... + 7780.

It is an arithmetic number, because the mean of its divisors is an integer number (2510560).

Almost surely, 2^10027387 is an apocalyptic number.

10027387 is a deficient number, since it is larger than the sum of its proper divisors (14853).

10027387 is an equidigital number, since it uses as much as digits as its factorization.

10027387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14852.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 10027387 is about 3166.6049643111. The cubic root of 10027387 is about 215.6399680711.

Adding to 10027387 its reverse (78372001), we get a palindrome (88399388).

The spelling of 10027387 in words is "ten million, twenty-seven thousand, three hundred eighty-seven".