470735281 has 2 divisors, whose sum is σ = 470735282. Its totient is φ = 470735280.

The previous prime is 470735197. The next prime is 470735297. The reversal of 470735281 is 182537074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 314885025 + 155850256 = 17745^2 + 12484^2 .

It is a cyclic number.

It is not a de Polignac number, because 470735281 - 2²³ = 462346673 is a prime.

It is a super-2 number, since 2×470735281² = 443183409556297922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470735281.

It is not a weakly prime, because it can be changed into another prime (470735381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235367640 + 235367641.

It is an arithmetic number, because the mean of its divisors is an integer number (235367641).

Almost surely, 2^470735281 is an apocalyptic number.

It is an amenable number.

470735281 is a deficient number, since it is larger than the sum of its proper divisors (1).

470735281 is an equidigital number, since it uses as much as digits as its factorization.

470735281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 470735281 is about 21696.4347532031. The cubic root of 470735281 is about 777.9032449512.

The spelling of 470735281 in words is "four hundred seventy million, seven hundred thirty-five thousand, two hundred eighty-one".