118873443 has 16 divisors (see below), whose sum is σ = 179674880. Its totient is φ = 69302304.

The previous prime is 118873427. The next prime is 118873451. The reversal of 118873443 is 344378811.

It is not a de Polignac number, because 118873443 - 2⁴ = 118873427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118873463) 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, 79471 + ... + 80952.

It is an arithmetic number, because the mean of its divisors is an integer number (11229680).

Almost surely, 2^118873443 is an apocalyptic number.

118873443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

118873443 is a deficient number, since it is larger than the sum of its proper divisors (60801437).

118873443 is a wasteful number, since it uses less digits than its factorization.

118873443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160458.

The product of its digits is 64512, while the sum is 39.

The square root of 118873443 is about 10902.9098409553. The cubic root of 118873443 is about 491.6940435329.

It can be divided in two parts, 118873 and 443, that added together give a triangular number (119316 = T₄₈₈).

The spelling of 118873443 in words is "one hundred eighteen million, eight hundred seventy-three thousand, four hundred forty-three".