10198923 has 16 divisors (see below), whose sum is σ = 16078080. Its totient is φ = 5626656.

The previous prime is 10198897. The next prime is 10198927. The reversal of 10198923 is 32989101.

10198923 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10198923 - 2⁸ = 10198667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10198927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7765 + ... + 8982.

It is an arithmetic number, because the mean of its divisors is an integer number (1004880).

Almost surely, 2^10198923 is an apocalyptic number.

10198923 is a deficient number, since it is larger than the sum of its proper divisors (5879157).

10198923 is a wasteful number, since it uses less digits than its factorization.

10198923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16786.

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 10198923 is about 3193.5752691928. The cubic root of 10198923 is about 216.8626552727.

The spelling of 10198923 in words is "ten million, one hundred ninety-eight thousand, nine hundred twenty-three".