111464953 has 4 divisors (see below), whose sum is σ = 111580020. Its totient is φ = 111349888.

The previous prime is 111464939. The next prime is 111464957. The reversal of 111464953 is 359464111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 94225849 + 17239104 = 9707^2 + 4152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111464953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111464957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56068 + ... + 58021.

It is an arithmetic number, because the mean of its divisors is an integer number (27895005).

Almost surely, 2^111464953 is an apocalyptic number.

It is an amenable number.

111464953 is a deficient number, since it is larger than the sum of its proper divisors (115067).

111464953 is an equidigital number, since it uses as much as digits as its factorization.

111464953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115066.

The product of its digits is 12960, while the sum is 34.

The square root of 111464953 is about 10557.6963869965. The cubic root of 111464953 is about 481.2596443111.

The spelling of 111464953 in words is "one hundred eleven million, four hundred sixty-four thousand, nine hundred fifty-three".