111479753 has 12 divisors (see below), whose sum is σ = 141470352. Its totient is φ = 86866920.

The previous prime is 111479743. The next prime is 111479773. The reversal of 111479753 is 357974111.

It is not a de Polignac number, because 111479753 - 2⁴ = 111479737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111479713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102875 + ... + 103952.

It is an arithmetic number, because the mean of its divisors is an integer number (11789196).

Almost surely, 2^111479753 is an apocalyptic number.

It is an amenable number.

111479753 is a deficient number, since it is larger than the sum of its proper divisors (29990599).

111479753 is a wasteful number, since it uses less digits than its factorization.

111479753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206852 (or 206845 counting only the distinct ones).

The product of its digits is 26460, while the sum is 38.

The square root of 111479753 is about 10558.3972742079. The cubic root of 111479753 is about 481.2809434649.

The spelling of 111479753 in words is "one hundred eleven million, four hundred seventy-nine thousand, seven hundred fifty-three".