115001443 has 8 divisors (see below), whose sum is σ = 120985200. Its totient is φ = 109152288.

The previous prime is 115001437. The next prime is 115001459. The reversal of 115001443 is 344100511.

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

It is a de Polignac number, because none of the positive numbers 2^k-115001443 is a prime.

It is a Duffinian number.

115001443 is a modest number, since divided by 1443 gives 115 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 115001443.

It is not an unprimeable number, because it can be changed into a prime (115001473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31896 + ... + 35317.

It is an arithmetic number, because the mean of its divisors is an integer number (15123150).

Almost surely, 2^115001443 is an apocalyptic number.

115001443 is a deficient number, since it is larger than the sum of its proper divisors (5983757).

115001443 is an equidigital number, since it uses as much as digits as its factorization.

115001443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67301.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 115001443 is about 10723.8725747745. The cubic root of 115001443 is about 486.2964470802.

Adding to 115001443 its reverse (344100511), we get a palindrome (459101954).

The spelling of 115001443 in words is "one hundred fifteen million, one thousand, four hundred forty-three".