11342815 has 8 divisors (see below), whose sum is σ = 14848848. Its totient is φ = 8249280.

The previous prime is 11342759. The next prime is 11342819. The reversal of 11342815 is 51824311.

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

It is a de Polignac number, because none of the positive numbers 2^k-11342815 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11342815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342819) 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, 103062 + ... + 103171.

It is an arithmetic number, because the mean of its divisors is an integer number (1856106).

Almost surely, 2^11342815 is an apocalyptic number.

11342815 is a deficient number, since it is larger than the sum of its proper divisors (3506033).

11342815 is a wasteful number, since it uses less digits than its factorization.

11342815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206249.

The product of its digits is 960, while the sum is 25.

The square root of 11342815 is about 3367.9095890478. The cubic root of 11342815 is about 224.6847601806.

The spelling of 11342815 in words is "eleven million, three hundred forty-two thousand, eight hundred fifteen".