10387641 has 8 divisors (see below), whose sum is σ = 15109344. Its totient is φ = 6295520.

The previous prime is 10387627. The next prime is 10387649. The reversal of 10387641 is 14678301.

It is a happy number.

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

It is not a de Polignac number, because 10387641 - 2⁶ = 10387577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10387599 and 10387608.

It is not an unprimeable number, because it can be changed into a prime (10387649) 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 7 ways as a sum of consecutive naturals, for example, 157356 + ... + 157421.

It is an arithmetic number, because the mean of its divisors is an integer number (1888668).

Almost surely, 2^10387641 is an apocalyptic number.

10387641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10387641 is a deficient number, since it is larger than the sum of its proper divisors (4721703).

10387641 is a wasteful number, since it uses less digits than its factorization.

10387641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314791.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 10387641 is about 3222.9863480940. The cubic root of 10387641 is about 218.1920774374.

The spelling of 10387641 in words is "ten million, three hundred eighty-seven thousand, six hundred forty-one".