475729799 has 2 divisors, whose sum is σ = 475729800. Its totient is φ = 475729798.

The previous prime is 475729777. The next prime is 475729823. The reversal of 475729799 is 997927574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475729799 - 2¹² = 475725703 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475729399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237864899 + 237864900.

It is an arithmetic number, because the mean of its divisors is an integer number (237864900).

Almost surely, 2^475729799 is an apocalyptic number.

475729799 is a deficient number, since it is larger than the sum of its proper divisors (1).

475729799 is an equidigital number, since it uses as much as digits as its factorization.

475729799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10001880, while the sum is 59.

The square root of 475729799 is about 21811.2310289905. The cubic root of 475729799 is about 780.6447654730.

The spelling of 475729799 in words is "four hundred seventy-five million, seven hundred twenty-nine thousand, seven hundred ninety-nine".