470645293 has 2 divisors, whose sum is σ = 470645294. Its totient is φ = 470645292.

The previous prime is 470645249. The next prime is 470645311. The reversal of 470645293 is 392546074.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 470152489 + 492804 = 21683^2 + 702^2 .

It is a cyclic number.

It is not a de Polignac number, because 470645293 - 2¹⁷ = 470514221 is a prime.

It is equal to p_24888082 and since 470645293 and 24888082 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470645233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235322646 + 235322647.

It is an arithmetic number, because the mean of its divisors is an integer number (235322647).

Almost surely, 2^470645293 is an apocalyptic number.

It is an amenable number.

470645293 is a deficient number, since it is larger than the sum of its proper divisors (1).

470645293 is an equidigital number, since it uses as much as digits as its factorization.

470645293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 470645293 is about 21694.3608571444. The cubic root of 470645293 is about 777.8536725615.

The spelling of 470645293 in words is "four hundred seventy million, six hundred forty-five thousand, two hundred ninety-three".