46728443 has 2 divisors, whose sum is σ = 46728444. Its totient is φ = 46728442.

The previous prime is 46728403. The next prime is 46728463. The reversal of 46728443 is 34482764.

46728443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46728443 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46728397 and 46728406.

It is not a weakly prime, because it can be changed into another prime (46728403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23364221 + 23364222.

It is an arithmetic number, because the mean of its divisors is an integer number (23364222).

Almost surely, 2^46728443 is an apocalyptic number.

46728443 is a deficient number, since it is larger than the sum of its proper divisors (1).

46728443 is an equidigital number, since it uses as much as digits as its factorization.

46728443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 38.

The square root of 46728443 is about 6835.8205798573. The cubic root of 46728443 is about 360.1862282359.

The spelling of 46728443 in words is "forty-six million, seven hundred twenty-eight thousand, four hundred forty-three".