11720359 has 12 divisors (see below), whose sum is σ = 14352600. Its totient is φ = 9516528.

The previous prime is 11720353. The next prime is 11720389. The reversal of 11720359 is 95302711.

It is not a de Polignac number, because 11720359 - 2⁹ = 11719847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11720353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5364 + ... + 7225.

It is an arithmetic number, because the mean of its divisors is an integer number (1196050).

Almost surely, 2^11720359 is an apocalyptic number.

11720359 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11720359 is a deficient number, since it is larger than the sum of its proper divisors (2632241).

11720359 is a wasteful number, since it uses less digits than its factorization.

11720359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622 (or 12615 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 11720359 is about 3423.5009858331. The cubic root of 11720359 is about 227.1504691733.

The spelling of 11720359 in words is "eleven million, seven hundred twenty thousand, three hundred fifty-nine".