52307123 has 4 divisors (see below), whose sum is σ = 57062328. Its totient is φ = 47551920.

The previous prime is 52307119. The next prime is 52307141. The reversal of 52307123 is 32170325.

52307123 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 52307123 - 2² = 52307119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52307183) 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, 2377586 + ... + 2377607.

It is an arithmetic number, because the mean of its divisors is an integer number (14265582).

Almost surely, 2^52307123 is an apocalyptic number.

52307123 is a deficient number, since it is larger than the sum of its proper divisors (4755205).

52307123 is a wasteful number, since it uses less digits than its factorization.

52307123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755204.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 52307123 is about 7232.3663485750. The cubic root of 52307123 is about 373.9845070650.

Adding to 52307123 its reverse (32170325), we get a palindrome (84477448).

The spelling of 52307123 in words is "fifty-two million, three hundred seven thousand, one hundred twenty-three".