475324747 has 2 divisors, whose sum is σ = 475324748. Its totient is φ = 475324746.

The previous prime is 475324697. The next prime is 475324753. The reversal of 475324747 is 747423574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475324747 is a prime.

It is a super-2 number, since 2×475324747² = 451867230221228018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475324757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237662373 + 237662374.

It is an arithmetic number, because the mean of its divisors is an integer number (237662374).

Almost surely, 2^475324747 is an apocalyptic number.

475324747 is a deficient number, since it is larger than the sum of its proper divisors (1).

475324747 is an equidigital number, since it uses as much as digits as its factorization.

475324747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 658560, while the sum is 43.

The square root of 475324747 is about 21801.9436518857. The cubic root of 475324747 is about 780.4231470191.

The spelling of 475324747 in words is "four hundred seventy-five million, three hundred twenty-four thousand, seven hundred forty-seven".