46328521 has 2 divisors, whose sum is σ = 46328522. Its totient is φ = 46328520.

The previous prime is 46328507. The next prime is 46328533. The reversal of 46328521 is 12582364.

46328521 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 can be written as a sum of positive squares in only one way, i.e., 41216400 + 5112121 = 6420^2 + 2261^2 .

It is a cyclic number.

It is not a de Polignac number, because 46328521 - 2⁵ = 46328489 is a prime.

It is not a weakly prime, because it can be changed into another prime (46328221) 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, 23164260 + 23164261.

It is an arithmetic number, because the mean of its divisors is an integer number (23164261).

Almost surely, 2^46328521 is an apocalyptic number.

It is an amenable number.

46328521 is a deficient number, since it is larger than the sum of its proper divisors (1).

46328521 is an equidigital number, since it uses as much as digits as its factorization.

46328521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 46328521 is about 6806.5057849090. The cubic root of 46328521 is about 359.1557402399.

The spelling of 46328521 in words is "forty-six million, three hundred twenty-eight thousand, five hundred twenty-one".