128073883 has 8 divisors (see below), whose sum is σ = 146794752. Its totient is φ = 109459176.

The previous prime is 128073877. The next prime is 128073887. The reversal of 128073883 is 388370821.

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

It is a cyclic number.

It is not a de Polignac number, because 128073883 - 2⁹ = 128073371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128073887) 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, 23935 + ... + 28792.

It is an arithmetic number, because the mean of its divisors is an integer number (18349344).

Almost surely, 2^128073883 is an apocalyptic number.

128073883 is a deficient number, since it is larger than the sum of its proper divisors (18720869).

128073883 is an equidigital number, since it uses as much as digits as its factorization.

128073883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53081.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 128073883 is about 11316.9732260883. The cubic root of 128073883 is about 504.0653666688.

It can be divided in two parts, 1280738 and 83, that added together give a palindrome (1280821).

The spelling of 128073883 in words is "one hundred twenty-eight million, seventy-three thousand, eight hundred eighty-three".