10011923 has 8 divisors (see below), whose sum is σ = 10596096. Its totient is φ = 9440200.

The previous prime is 10011919. The next prime is 10011959. The reversal of 10011923 is 32911001.

It is a happy number.

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 10011923 - 2² = 10011919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011973) 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, 1433 + ... + 4698.

It is an arithmetic number, because the mean of its divisors is an integer number (1324512).

Almost surely, 2^10011923 is an apocalyptic number.

10011923 is a deficient number, since it is larger than the sum of its proper divisors (584173).

10011923 is an equidigital number, since it uses as much as digits as its factorization.

10011923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 10011923 is about 3164.1622904017. The cubic root of 10011923 is about 215.5290594117.

Adding to 10011923 its reverse (32911001), we get a palindrome (42922924).

The spelling of 10011923 in words is "ten million, eleven thousand, nine hundred twenty-three".