11498687 has 8 divisors (see below), whose sum is σ = 11846400. Its totient is φ = 11156184.

The previous prime is 11498659. The next prime is 11498699. The reversal of 11498687 is 78689411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11498687 - 2¹² = 11494591 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 (11498657) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3428 + ... + 5894.

It is an arithmetic number, because the mean of its divisors is an integer number (1480800).

Almost surely, 2^11498687 is an apocalyptic number.

11498687 is a deficient number, since it is larger than the sum of its proper divisors (347713).

11498687 is an equidigital number, since it uses as much as digits as its factorization.

11498687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605.

The product of its digits is 96768, while the sum is 44.

The square root of 11498687 is about 3390.9713947481. The cubic root of 11498687 is about 225.7092810825.

The spelling of 11498687 in words is "eleven million, four hundred ninety-eight thousand, six hundred eighty-seven".