11425583 has 6 divisors (see below), whose sum is σ = 12372264. Its totient is φ = 10546536.

The previous prime is 11425537. The next prime is 11425597. The reversal of 11425583 is 38552411.

It is not a de Polignac number, because 11425583 - 2¹⁰ = 11424559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11422583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33635 + ... + 33972.

It is an arithmetic number, because the mean of its divisors is an integer number (2062044).

Almost surely, 2^11425583 is an apocalyptic number.

11425583 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11425583 is a deficient number, since it is larger than the sum of its proper divisors (946681).

11425583 is an equidigital number, since it uses as much as digits as its factorization.

11425583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67633 (or 67620 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 11425583 is about 3380.1749954699. The cubic root of 11425583 is about 225.2299410610.

Adding to 11425583 its reverse (38552411), we get a palindrome (49977994).

The spelling of 11425583 in words is "eleven million, four hundred twenty-five thousand, five hundred eighty-three".