1604470471 has 2 divisors, whose sum is σ = 1604470472. Its totient is φ = 1604470470.

The previous prime is 1604470463. The next prime is 1604470619. The reversal of 1604470471 is 1740744061.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1604470471 - 2³ = 1604470463 is a prime.

It is a super-3 number, since 3×1604470471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1604470771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 802235235 + 802235236.

It is an arithmetic number, because the mean of its divisors is an integer number (802235236).

Almost surely, 2^1604470471 is an apocalyptic number.

1604470471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1604470471 is an equidigital number, since it uses as much as digits as its factorization.

1604470471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 1604470471 is about 40055.8419085157. The cubic root of 1604470471 is about 1170.6953937041.

The spelling of 1604470471 in words is "one billion, six hundred four million, four hundred seventy thousand, four hundred seventy-one".