475610563 has 2 divisors, whose sum is σ = 475610564. Its totient is φ = 475610562.

The previous prime is 475610557. The next prime is 475610567. The reversal of 475610563 is 365016574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475610563 is a prime.

It is not a weakly prime, because it can be changed into another prime (475610567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237805281 + 237805282.

It is an arithmetic number, because the mean of its divisors is an integer number (237805282).

Almost surely, 2^475610563 is an apocalyptic number.

475610563 is a deficient number, since it is larger than the sum of its proper divisors (1).

475610563 is an equidigital number, since it uses as much as digits as its factorization.

475610563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 475610563 is about 21808.4974952425. The cubic root of 475610563 is about 780.5795402568.

The spelling of 475610563 in words is "four hundred seventy-five million, six hundred ten thousand, five hundred sixty-three".