471048709 has 2 divisors, whose sum is σ = 471048710. Its totient is φ = 471048708.

The previous prime is 471048691. The next prime is 471048737. The reversal of 471048709 is 907840174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469935684 + 1113025 = 21678^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 471048709 - 2⁷ = 471048581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471043709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235524354 + 235524355.

It is an arithmetic number, because the mean of its divisors is an integer number (235524355).

Almost surely, 2^471048709 is an apocalyptic number.

It is an amenable number.

471048709 is a deficient number, since it is larger than the sum of its proper divisors (1).

471048709 is an equidigital number, since it uses as much as digits as its factorization.

471048709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 471048709 is about 21703.6565813229. The cubic root of 471048709 is about 778.0758561652.

The spelling of 471048709 in words is "four hundred seventy-one million, forty-eight thousand, seven hundred nine".