475444363 has 2 divisors, whose sum is σ = 475444364. Its totient is φ = 475444362.

The previous prime is 475444351. The next prime is 475444367. The reversal of 475444363 is 363444574.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475444363 is a prime.

It is not a weakly prime, because it can be changed into another prime (475444367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237722181 + 237722182.

It is an arithmetic number, because the mean of its divisors is an integer number (237722182).

Almost surely, 2^475444363 is an apocalyptic number.

475444363 is a deficient number, since it is larger than the sum of its proper divisors (1).

475444363 is an equidigital number, since it uses as much as digits as its factorization.

475444363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 40.

The square root of 475444363 is about 21804.6867209781. The cubic root of 475444363 is about 780.4886063121.

The spelling of 475444363 in words is "four hundred seventy-five million, four hundred forty-four thousand, three hundred sixty-three".