11262215 has 8 divisors (see below), whose sum is σ = 13744080. Its totient is φ = 8856832.

The previous prime is 11262133. The next prime is 11262227. The reversal of 11262215 is 51226211.

11262215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 11262215 - 2²⁰ = 10213639 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 18794 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (1718010).

Almost surely, 2^11262215 is an apocalyptic number.

11262215 is a deficient number, since it is larger than the sum of its proper divisors (2481865).

11262215 is an equidigital number, since it uses as much as digits as its factorization.

11262215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38241.

The product of its digits is 240, while the sum is 20.

The square root of 11262215 is about 3355.9223769331. The cubic root of 11262215 is about 224.1513048226.

Adding to 11262215 its reverse (51226211), we get a palindrome (62488426).

The spelling of 11262215 in words is "eleven million, two hundred sixty-two thousand, two hundred fifteen".