475075019 has 2 divisors, whose sum is σ = 475075020. Its totient is φ = 475075018.

The previous prime is 475074997. The next prime is 475075039. The reversal of 475075019 is 910570574.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475075019 is a prime.

It is a super-2 number, since 2×475075019² = 451392547355700722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (475075039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237537509 + 237537510.

It is an arithmetic number, because the mean of its divisors is an integer number (237537510).

Almost surely, 2^475075019 is an apocalyptic number.

475075019 is a deficient number, since it is larger than the sum of its proper divisors (1).

475075019 is an equidigital number, since it uses as much as digits as its factorization.

475075019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 475075019 is about 21796.2157036491. The cubic root of 475075019 is about 780.2864491410.

The spelling of 475075019 in words is "four hundred seventy-five million, seventy-five thousand, nineteen".