46728573 has 8 divisors (see below), whose sum is σ = 63753888. Its totient is φ = 30427824.

The previous prime is 46728557. The next prime is 46728593. The reversal of 46728573 is 37582764.

46728573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 46728573 - 2⁴ = 46728557 is a prime.

It is a super-3 number, since 3×46728573³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46728503) 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 in 7 ways as a sum of consecutive naturals, for example, 180990 + ... + 181247.

It is an arithmetic number, because the mean of its divisors is an integer number (7969236).

Almost surely, 2^46728573 is an apocalyptic number.

46728573 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

46728573 is a deficient number, since it is larger than the sum of its proper divisors (17025315).

46728573 is a wasteful number, since it uses less digits than its factorization.

46728573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362283.

The product of its digits is 282240, while the sum is 42.

The square root of 46728573 is about 6835.8300885847. The cubic root of 46728573 is about 360.1865622520.

The spelling of 46728573 in words is "forty-six million, seven hundred twenty-eight thousand, five hundred seventy-three".