10387814 has 8 divisors (see below), whose sum is σ = 15814488. Its totient is φ = 5116320.

The previous prime is 10387807. The next prime is 10387837. The reversal of 10387814 is 41878301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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, 38627 + ... + 38894.

It is an arithmetic number, because the mean of its divisors is an integer number (1976811).

Almost surely, 2^10387814 is an apocalyptic number.

10387814 is a deficient number, since it is larger than the sum of its proper divisors (5426674).

10387814 is an equidigital number, since it uses as much as digits as its factorization.

10387814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77590.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 10387814 is about 3223.0131864453. The cubic root of 10387814 is about 218.1932887172.

The spelling of 10387814 in words is "ten million, three hundred eighty-seven thousand, eight hundred fourteen".