11332487 has 2 divisors, whose sum is σ = 11332488. Its totient is φ = 11332486.

The previous prime is 11332457. The next prime is 11332507. The reversal of 11332487 is 78423311.

It is a strong prime.

It is an emirp because it is prime and its reverse (78423311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11332487 - 2⁶ = 11332423 is a prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11332457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666243 + 5666244.

It is an arithmetic number, because the mean of its divisors is an integer number (5666244).

Almost surely, 2^11332487 is an apocalyptic number.

11332487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332487 is an equidigital number, since it uses as much as digits as its factorization.

11332487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 11332487 is about 3366.3759445433. The cubic root of 11332487 is about 224.6165452249.

Adding to 11332487 its reverse (78423311), we get a palindrome (89755798).

The spelling of 11332487 in words is "eleven million, three hundred thirty-two thousand, four hundred eighty-seven".