11260987 has 8 divisors (see below), whose sum is σ = 12246336. Its totient is φ = 10311552.

The previous prime is 11260981. The next prime is 11261009. The reversal of 11260987 is 78906211.

It is a happy number.

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 11260987 - 2³ = 11260979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11260981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8323 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (1530792).

Almost surely, 2^11260987 is an apocalyptic number.

11260987 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11260987 is a deficient number, since it is larger than the sum of its proper divisors (985349).

11260987 is a wasteful number, since it uses less digits than its factorization.

11260987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17957.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11260987 is about 3355.7394118137. The cubic root of 11260987 is about 224.1431575855.

The spelling of 11260987 in words is "eleven million, two hundred sixty thousand, nine hundred eighty-seven".