11261375 has 16 divisors (see below), whose sum is σ = 14668992. Its totient is φ = 8615200.

The previous prime is 11261359. The next prime is 11261407. The reversal of 11261375 is 57316211.

It is not a de Polignac number, because 11261375 - 2⁴ = 11261359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917 + ... + 4833.

It is an arithmetic number, because the mean of its divisors is an integer number (916812).

Almost surely, 2^11261375 is an apocalyptic number.

11261375 is a deficient number, since it is larger than the sum of its proper divisors (3407617).

11261375 is an equidigital number, since it uses as much as digits as its factorization.

11261375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3955 (or 3945 counting only the distinct ones).

The product of its digits is 1260, while the sum is 26.

The square root of 11261375 is about 3355.7972227177. The cubic root of 11261375 is about 224.1457318580.

Adding to 11261375 its reverse (57316211), we get a palindrome (68577586).

The spelling of 11261375 in words is "eleven million, two hundred sixty-one thousand, three hundred seventy-five".