103888387 has 4 divisors (see below), whose sum is σ = 106304440. Its totient is φ = 101472336.

The previous prime is 103888363. The next prime is 103888423. The reversal of 103888387 is 783888301.

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

It is a cyclic number.

It is not a de Polignac number, because 103888387 - 2²³ = 95499779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103888357) 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, 1207962 + ... + 1208047.

It is an arithmetic number, because the mean of its divisors is an integer number (26576110).

Almost surely, 2^103888387 is an apocalyptic number.

103888387 is a deficient number, since it is larger than the sum of its proper divisors (2416053).

103888387 is an equidigital number, since it uses as much as digits as its factorization.

103888387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416052.

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 103888387 is about 10192.5652806347. The cubic root of 103888387 is about 470.0986468659.

The spelling of 103888387 in words is "one hundred three million, eight hundred eighty-eight thousand, three hundred eighty-seven".