11390873 has 16 divisors (see below), whose sum is σ = 12719616. Its totient is φ = 10134720.

The previous prime is 11390851. The next prime is 11390887. The reversal of 11390873 is 37809311.

It is a cyclic number.

It is not a de Polignac number, because 11390873 - 2⁶ = 11390809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11390273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62843 + ... + 63023.

It is an arithmetic number, because the mean of its divisors is an integer number (794976).

Almost surely, 2^11390873 is an apocalyptic number.

11390873 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11390873 is a deficient number, since it is larger than the sum of its proper divisors (1328743).

11390873 is a wasteful number, since it uses less digits than its factorization.

11390873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 11390873 is about 3375.0367405408. The cubic root of 11390873 is about 225.0016329100.

The spelling of 11390873 in words is "eleven million, three hundred ninety thousand, eight hundred seventy-three".