11425423 has 4 divisors (see below), whose sum is σ = 11538648. Its totient is φ = 11312200.

The previous prime is 11425417. The next prime is 11425433. The reversal of 11425423 is 32452411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32452411 = 101 ⋅321311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11425423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11425394 and 11425403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11425433) 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, 56461 + ... + 56662.

It is an arithmetic number, because the mean of its divisors is an integer number (2884662).

Almost surely, 2^11425423 is an apocalyptic number.

11425423 is a deficient number, since it is larger than the sum of its proper divisors (113225).

11425423 is a wasteful number, since it uses less digits than its factorization.

11425423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113224.

The product of its digits is 960, while the sum is 22.

The square root of 11425423 is about 3380.1513279733. The cubic root of 11425423 is about 225.2288897081.

Adding to 11425423 its reverse (32452411), we get a palindrome (43877834).

The spelling of 11425423 in words is "eleven million, four hundred twenty-five thousand, four hundred twenty-three".