10745123 has 4 divisors (see below), whose sum is σ = 10811208. Its totient is φ = 10679040.

The previous prime is 10745113. The next prime is 10745129. The reversal of 10745123 is 32154701.

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

It is a cyclic number.

It is not a de Polignac number, because 10745123 - 2¹⁰ = 10744099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10745129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32798 + ... + 33123.

It is an arithmetic number, because the mean of its divisors is an integer number (2702802).

Almost surely, 2^10745123 is an apocalyptic number.

10745123 is a deficient number, since it is larger than the sum of its proper divisors (66085).

10745123 is an equidigital number, since it uses as much as digits as its factorization.

10745123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66084.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 10745123 is about 3277.9754422509. The cubic root of 10745123 is about 220.6668677214. Note that the first 3 decimals are identical.

Adding to 10745123 its reverse (32154701), we get a palindrome (42899824).

The spelling of 10745123 in words is "ten million, seven hundred forty-five thousand, one hundred twenty-three".