11488837 has 2 divisors, whose sum is σ = 11488838. Its totient is φ = 11488836.

The previous prime is 11488769. The next prime is 11488849. The reversal of 11488837 is 73888411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10850436 + 638401 = 3294^2 + 799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11488837 is a prime.

It is a super-2 number, since 2×11488837² = 263986751225138, which contains 22 as substring.

It is a Chen prime.

It is equal to p₇₅₆₅₉₈ and since 11488837 and 756598 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11488837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11488877) 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 as a sum of consecutive naturals, namely, 5744418 + 5744419.

It is an arithmetic number, because the mean of its divisors is an integer number (5744419).

Almost surely, 2^11488837 is an apocalyptic number.

It is an amenable number.

11488837 is a deficient number, since it is larger than the sum of its proper divisors (1).

11488837 is an equidigital number, since it uses as much as digits as its factorization.

11488837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 40.

The square root of 11488837 is about 3389.5186973964. The cubic root of 11488837 is about 225.6448136773.

The spelling of 11488837 in words is "eleven million, four hundred eighty-eight thousand, eight hundred thirty-seven".