10305423 has 24 divisors (see below), whose sum is σ = 15741440. Its totient is φ = 6486480.

The previous prime is 10305371. The next prime is 10305431. The reversal of 10305423 is 32450301.

It is not a de Polignac number, because 10305423 - 2⁶ = 10305359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10305396 and 10305405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10305433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11568 + ... + 12426.

Almost surely, 2^10305423 is an apocalyptic number.

10305423 is a deficient number, since it is larger than the sum of its proper divisors (5436017).

10305423 is a wasteful number, since it uses less digits than its factorization.

10305423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10305423 is about 3210.2060681520. The cubic root of 10305423 is about 217.6148897570.

Adding to 10305423 its reverse (32450301), we get a palindrome (42755724).

The spelling of 10305423 in words is "ten million, three hundred five thousand, four hundred twenty-three".