10923643 has 4 divisors (see below), whose sum is σ = 11398608. Its totient is φ = 10448680.

The previous prime is 10923631. The next prime is 10923659. The reversal of 10923643 is 34632901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34632901 = 5867 ⋅5903.

It is a cyclic number.

It is not a de Polignac number, because 10923643 - 2⁵ = 10923611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10923443) 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, 237448 + ... + 237493.

It is an arithmetic number, because the mean of its divisors is an integer number (2849652).

Almost surely, 2^10923643 is an apocalyptic number.

10923643 is a deficient number, since it is larger than the sum of its proper divisors (474965).

10923643 is an equidigital number, since it uses as much as digits as its factorization.

10923643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474964.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 10923643 is about 3305.0934933826. The cubic root of 10923643 is about 221.8822184519.

The spelling of 10923643 in words is "ten million, nine hundred twenty-three thousand, six hundred forty-three".