471962609 has 2 divisors, whose sum is σ = 471962610. Its totient is φ = 471962608.

The previous prime is 471962587. The next prime is 471962741. The reversal of 471962609 is 906269174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295152400 + 176810209 = 17180^2 + 13297^2 .

It is a cyclic number.

It is not a de Polignac number, because 471962609 - 2¹⁶ = 471897073 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 471962609.

It is not a weakly prime, because it can be changed into another prime (476962609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235981304 + 235981305.

It is an arithmetic number, because the mean of its divisors is an integer number (235981305).

Almost surely, 2^471962609 is an apocalyptic number.

It is an amenable number.

471962609 is a deficient number, since it is larger than the sum of its proper divisors (1).

471962609 is an equidigital number, since it uses as much as digits as its factorization.

471962609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 471962609 is about 21724.7004352189. The cubic root of 471962609 is about 778.5787228819.

The spelling of 471962609 in words is "four hundred seventy-one million, nine hundred sixty-two thousand, six hundred nine".