2473123 has 4 divisors (see below), whose sum is σ = 2513728. Its totient is φ = 2432520.

The previous prime is 2473099. The next prime is 2473127. The reversal of 2473123 is 3213742.

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 2473123 - 2⁹ = 2472611 is a prime.

It is a super-2 number, since 2×2473123² = 12232674746258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2473094 and 2473103.

It is not an unprimeable number, because it can be changed into a prime (2473127) 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, 20211 + ... + 20332.

It is an arithmetic number, because the mean of its divisors is an integer number (628432).

2^2473123 is an apocalyptic number.

2473123 is a deficient number, since it is larger than the sum of its proper divisors (40605).

2473123 is an equidigital number, since it uses as much as digits as its factorization.

2473123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40604.

The product of its digits is 1008, while the sum is 22.

The square root of 2473123 is about 1572.6166093489. The cubic root of 2473123 is about 135.2327580427.

Adding to 2473123 its reverse (3213742), we get a palindrome (5686865).

The spelling of 2473123 in words is "two million, four hundred seventy-three thousand, one hundred twenty-three".