11274985 has 8 divisors (see below), whose sum is σ = 13628160. Its totient is φ = 8954544.

The previous prime is 11274953. The next prime is 11275001. The reversal of 11274985 is 58947211.

11274985 is nontrivially palindromic in base 14.

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 11274985 - 2⁵ = 11274953 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7417 + ... + 8806.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520).

Almost surely, 2^11274985 is an apocalyptic number.

It is an amenable number.

11274985 is a deficient number, since it is larger than the sum of its proper divisors (2353175).

11274985 is a wasteful number, since it uses less digits than its factorization.

11274985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16367.

The product of its digits is 20160, while the sum is 37.

The square root of 11274985 is about 3357.8244444878. The cubic root of 11274985 is about 224.2359930468.

The spelling of 11274985 in words is "eleven million, two hundred seventy-four thousand, nine hundred eighty-five".