623093123 has 4 divisors (see below), whose sum is σ = 624188760. Its totient is φ = 621997488.

The previous prime is 623093111. The next prime is 623093131. The reversal of 623093123 is 321390326.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321390326 = 2 ⋅160695163.

It is a cyclic number.

It is not a de Polignac number, because 623093123 - 2⁶ = 623093059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (623093173) 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, 546965 + ... + 548102.

It is an arithmetic number, because the mean of its divisors is an integer number (156047190).

Almost surely, 2^623093123 is an apocalyptic number.

623093123 is a deficient number, since it is larger than the sum of its proper divisors (1095637).

623093123 is a wasteful number, since it uses less digits than its factorization.

623093123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095636.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 623093123 is about 24961.8333261001. The cubic root of 623093123 is about 854.1175638490.

The spelling of 623093123 in words is "six hundred twenty-three million, ninety-three thousand, one hundred twenty-three".