2923123 has 8 divisors (see below), whose sum is σ = 3352160. Its totient is φ = 2496960.

The previous prime is 2923121. The next prime is 2923127. The reversal of 2923123 is 3213292.

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 2923123 - 2¹ = 2923121 is a prime.

2923123 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2923094 and 2923103.

It is not an unprimeable number, because it can be changed into a prime (2923121) 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, 2353 + ... + 3373.

It is an arithmetic number, because the mean of its divisors is an integer number (419020).

2^2923123 is an apocalyptic number.

2923123 is a deficient number, since it is larger than the sum of its proper divisors (429037).

2923123 is a wasteful number, since it uses less digits than its factorization.

2923123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its digits is 648, while the sum is 22.

The square root of 2923123 is about 1709.7143036192. The cubic root of 2923123 is about 142.9823278404.

The spelling of 2923123 in words is "two million, nine hundred twenty-three thousand, one hundred twenty-three".