478068053 has 2 divisors, whose sum is σ = 478068054. Its totient is φ = 478068052.

The previous prime is 478068049. The next prime is 478068127. The reversal of 478068053 is 350860874.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 477990769 + 77284 = 21863^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 478068053 - 2² = 478068049 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 478068053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (478068553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239034026 + 239034027.

It is an arithmetic number, because the mean of its divisors is an integer number (239034027).

Almost surely, 2^478068053 is an apocalyptic number.

It is an amenable number.

478068053 is a deficient number, since it is larger than the sum of its proper divisors (1).

478068053 is an equidigital number, since it uses as much as digits as its factorization.

478068053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 478068053 is about 21864.7673895699. The cubic root of 478068053 is about 781.9216550786.

The spelling of 478068053 in words is "four hundred seventy-eight million, sixty-eight thousand, fifty-three".