11364215 has 4 divisors (see below), whose sum is σ = 13637064. Its totient is φ = 9091368.

The previous prime is 11364193. The next prime is 11364233. The reversal of 11364215 is 51246311.

11364215 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51246311 = 103 ⋅497537.

It is a cyclic number.

It is not a de Polignac number, because 11364215 - 2⁸ = 11363959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136417 + ... + 1136426.

It is an arithmetic number, because the mean of its divisors is an integer number (3409266).

Almost surely, 2^11364215 is an apocalyptic number.

11364215 is a deficient number, since it is larger than the sum of its proper divisors (2272849).

11364215 is an equidigital number, since it uses as much as digits as its factorization.

11364215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272848.

The product of its digits is 720, while the sum is 23.

The square root of 11364215 is about 3371.0851368662. The cubic root of 11364215 is about 224.8259724279.

The spelling of 11364215 in words is "eleven million, three hundred sixty-four thousand, two hundred fifteen".