2124023 has 4 divisors (see below), whose sum is σ = 2317128. Its totient is φ = 1930920.

The previous prime is 2124019. The next prime is 2124037. The reversal of 2124023 is 3204212.

2124023 is digitally balanced in base 2, because in such base 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 a cyclic number.

It is not a de Polignac number, because 2124023 - 2² = 2124019 is a prime.

It is a super-2 number, since 2×2124023² = 9022947409058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2123989 and 2124007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96536 + ... + 96557.

It is an arithmetic number, because the mean of its divisors is an integer number (579282).

2^2124023 is an apocalyptic number.

2124023 is a deficient number, since it is larger than the sum of its proper divisors (193105).

2124023 is a wasteful number, since it uses less digits than its factorization.

2124023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193104.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2124023 is about 1457.4028269494. The cubic root of 2124023 is about 128.5443734371.

Adding to 2124023 its reverse (3204212), we get a palindrome (5328235).

The spelling of 2124023 in words is "two million, one hundred twenty-four thousand, twenty-three".