11725127 has 4 divisors (see below), whose sum is σ = 11856960. Its totient is φ = 11593296.

The previous prime is 11725081. The next prime is 11725151. The reversal of 11725127 is 72152711.

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 11725127 - 2¹⁴ = 11708743 is a prime.

It is a super-2 number, since 2×11725127² = 274957206332258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11725096 and 11725105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725157) 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, 65783 + ... + 65960.

It is an arithmetic number, because the mean of its divisors is an integer number (2964240).

Almost surely, 2^11725127 is an apocalyptic number.

11725127 is a deficient number, since it is larger than the sum of its proper divisors (131833).

11725127 is an equidigital number, since it uses as much as digits as its factorization.

11725127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131832.

The product of its digits is 980, while the sum is 26.

The square root of 11725127 is about 3424.1972781953. The cubic root of 11725127 is about 227.1812676213.

Adding to 11725127 its reverse (72152711), we get a palindrome (83877838).

The spelling of 11725127 in words is "eleven million, seven hundred twenty-five thousand, one hundred twenty-seven".