10023999 has 8 divisors (see below), whose sum is σ = 14151600. Its totient is φ = 6289536.

The previous prime is 10023991. The next prime is 10024009. The reversal of 10023999 is 99932001.

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

It is not a de Polignac number, because 10023999 - 2³ = 10023991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023991) 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, 98224 + ... + 98325.

It is an arithmetic number, because the mean of its divisors is an integer number (1768950).

Almost surely, 2^10023999 is an apocalyptic number.

10023999 is a deficient number, since it is larger than the sum of its proper divisors (4127601).

10023999 is a wasteful number, since it uses less digits than its factorization.

10023999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196569.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 10023999 is about 3166.0699613243. The cubic root of 10023999 is about 215.6156789081.

The spelling of 10023999 in words is "ten million, twenty-three thousand, nine hundred ninety-nine".