10109387 has 8 divisors (see below), whose sum is σ = 10712400. Its totient is φ = 9513504.

The previous prime is 10109369. The next prime is 10109389. The reversal of 10109387 is 78390101.

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

It is a cyclic number.

It is not a de Polignac number, because 10109387 - 2²² = 5915083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10109389) 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, 1289 + ... + 4677.

It is an arithmetic number, because the mean of its divisors is an integer number (1339050).

Almost surely, 2^10109387 is an apocalyptic number.

10109387 is a deficient number, since it is larger than the sum of its proper divisors (603013).

10109387 is a wasteful number, since it uses less digits than its factorization.

10109387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 10109387 is about 3179.5262225684. The cubic root of 10109387 is about 216.2261791174.

Adding to 10109387 its reverse (78390101), we get a palindrome (88499488).

The spelling of 10109387 in words is "ten million, one hundred nine thousand, three hundred eighty-seven".