11305870 has 8 divisors (see below), whose sum is σ = 20350584. Its totient is φ = 4522344.

The previous prime is 11305841. The next prime is 11305883. The reversal of 11305870 is 7850311.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 565284 + ... + 565303.

It is an arithmetic number, because the mean of its divisors is an integer number (2543823).

Almost surely, 2^11305870 is an apocalyptic number.

11305870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11305870 is a deficient number, since it is larger than the sum of its proper divisors (9044714).

11305870 is a wasteful number, since it uses less digits than its factorization.

11305870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130594.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11305870 is about 3362.4202592775. The cubic root of 11305870 is about 224.4405525109.

The spelling of 11305870 in words is "eleven million, three hundred five thousand, eight hundred seventy".