471090019 has 2 divisors, whose sum is σ = 471090020. Its totient is φ = 471090018.

The previous prime is 471090013. The next prime is 471090029. The reversal of 471090019 is 910090174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471090019 - 2⁵ = 471089987 is a prime.

It is a super-2 number, since 2×471090019² = 443851612002840722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (471090013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235545009 + 235545010.

It is an arithmetic number, because the mean of its divisors is an integer number (235545010).

Almost surely, 2^471090019 is an apocalyptic number.

471090019 is a deficient number, since it is larger than the sum of its proper divisors (1).

471090019 is an equidigital number, since it uses as much as digits as its factorization.

471090019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 471090019 is about 21704.6082434123. The cubic root of 471090019 is about 778.0986007162.

The spelling of 471090019 in words is "four hundred seventy-one million, ninety thousand, nineteen".