46721333 has 4 divisors (see below), whose sum is σ = 47513280. Its totient is φ = 45929388.

The previous prime is 46721299. The next prime is 46721341. The reversal of 46721333 is 33312764.

It is a happy number.

46721333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46721333 - 2¹⁰ = 46720309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46721296 and 46721305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46721033) 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 3 ways as a sum of consecutive naturals, for example, 395885 + ... + 396002.

It is an arithmetic number, because the mean of its divisors is an integer number (11878320).

Almost surely, 2^46721333 is an apocalyptic number.

It is an amenable number.

46721333 is a deficient number, since it is larger than the sum of its proper divisors (791947).

46721333 is an equidigital number, since it uses as much as digits as its factorization.

46721333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791946.

The product of its digits is 9072, while the sum is 29.

The square root of 46721333 is about 6835.3005054643. The cubic root of 46721333 is about 360.1679591774.

The spelling of 46721333 in words is "forty-six million, seven hundred twenty-one thousand, three hundred thirty-three".