128046683 has 4 divisors (see below), whose sum is σ = 128281320. Its totient is φ = 127812048.

The previous prime is 128046679. The next prime is 128046701. The reversal of 128046683 is 386640821.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 128046683 - 2² = 128046679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128046623) 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, 116498 + ... + 117591.

It is an arithmetic number, because the mean of its divisors is an integer number (32070330).

Almost surely, 2^128046683 is an apocalyptic number.

128046683 is a deficient number, since it is larger than the sum of its proper divisors (234637).

128046683 is an equidigital number, since it uses as much as digits as its factorization.

128046683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234636.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 128046683 is about 11315.7714275254. The cubic root of 128046683 is about 504.0296801094.

The spelling of 128046683 in words is "one hundred twenty-eight million, forty-six thousand, six hundred eighty-three".