11425523 has 4 divisors (see below), whose sum is σ = 11448480. Its totient is φ = 11402568.

The previous prime is 11425501. The next prime is 11425537. The reversal of 11425523 is 32552411.

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 11425523 - 2⁶ = 11425459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11425123) 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, 10715 + ... + 11732.

It is an arithmetic number, because the mean of its divisors is an integer number (2862120).

Almost surely, 2^11425523 is an apocalyptic number.

11425523 is a deficient number, since it is larger than the sum of its proper divisors (22957).

11425523 is an equidigital number, since it uses as much as digits as its factorization.

11425523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22956.

The product of its digits is 1200, while the sum is 23.

The square root of 11425523 is about 3380.1661201781. The cubic root of 11425523 is about 225.2295468048.

Adding to 11425523 its reverse (32552411), we get a palindrome (43977934).

The spelling of 11425523 in words is "eleven million, four hundred twenty-five thousand, five hundred twenty-three".