478910533 has 2 divisors, whose sum is σ = 478910534. Its totient is φ = 478910532.

The previous prime is 478910527. The next prime is 478910567. The reversal of 478910533 is 335019874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 427745124 + 51165409 = 20682^2 + 7153^2 .

It is a cyclic number.

It is not a de Polignac number, because 478910533 - 2⁵ = 478910501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478910503) 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, 239455266 + 239455267.

It is an arithmetic number, because the mean of its divisors is an integer number (239455267).

Almost surely, 2^478910533 is an apocalyptic number.

It is an amenable number.

478910533 is a deficient number, since it is larger than the sum of its proper divisors (1).

478910533 is an equidigital number, since it uses as much as digits as its factorization.

478910533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 478910533 is about 21884.0246070050. The cubic root of 478910533 is about 782.3807018367.

The spelling of 478910533 in words is "four hundred seventy-eight million, nine hundred ten thousand, five hundred thirty-three".