10001923 has 8 divisors (see below), whose sum is σ = 10602000. Its totient is φ = 9409248.

The previous prime is 10001921. The next prime is 10001963. The reversal of 10001923 is 32910001.

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 10001923 - 2¹ = 10001921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10001897 and 10001906.

It is not an unprimeable number, because it can be changed into a prime (10001921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (1325250).

Almost surely, 2^10001923 is an apocalyptic number.

10001923 is a deficient number, since it is larger than the sum of its proper divisors (600077).

10001923 is a wasteful number, since it uses less digits than its factorization.

10001923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 10001923 is about 3162.5816985495. The cubic root of 10001923 is about 215.4572780444.

Adding to 10001923 its reverse (32910001), we get a palindrome (42911924).

The spelling of 10001923 in words is "ten million, one thousand, nine hundred twenty-three".