10646923 has 4 divisors (see below), whose sum is σ = 12167920. Its totient is φ = 9125928.

The previous prime is 10646917. The next prime is 10646941. The reversal of 10646923 is 32964601.

10646923 is digitally balanced in base 2, base 3 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10646923 - 2⁵ = 10646891 is a prime.

It is a super-2 number, since 2×10646923² = 226713938735858, which contains 22 as substring.

It is a Duffinian number.

10646923 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (10646123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760488 + ... + 760501.

It is an arithmetic number, because the mean of its divisors is an integer number (3041980).

Almost surely, 2^10646923 is an apocalyptic number.

10646923 is a deficient number, since it is larger than the sum of its proper divisors (1520997).

10646923 is an equidigital number, since it uses as much as digits as its factorization.

10646923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520996.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 10646923 is about 3262.9623044099. The cubic root of 10646923 is about 219.9925823945.

The spelling of 10646923 in words is "ten million, six hundred forty-six thousand, nine hundred twenty-three".