475503799 has 2 divisors, whose sum is σ = 475503800. Its totient is φ = 475503798.

The previous prime is 475503793. The next prime is 475503803. The reversal of 475503799 is 997305574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 475503799 - 2¹¹ = 475501751 is a prime.

It is a super-2 number, since 2×475503799² = 452207725726864802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475503793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237751899 + 237751900.

It is an arithmetic number, because the mean of its divisors is an integer number (237751900).

Almost surely, 2^475503799 is an apocalyptic number.

475503799 is a deficient number, since it is larger than the sum of its proper divisors (1).

475503799 is an equidigital number, since it uses as much as digits as its factorization.

475503799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190700, while the sum is 49.

The square root of 475503799 is about 21806.0495963849. The cubic root of 475503799 is about 780.5211283003.

The spelling of 475503799 in words is "four hundred seventy-five million, five hundred three thousand, seven hundred ninety-nine".