470831143 has 2 divisors, whose sum is σ = 470831144. Its totient is φ = 470831142.

The previous prime is 470831089. The next prime is 470831173. The reversal of 470831143 is 341138074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 470831143 - 2¹³ = 470822951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470831173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235415571 + 235415572.

It is an arithmetic number, because the mean of its divisors is an integer number (235415572).

Almost surely, 2^470831143 is an apocalyptic number.

470831143 is a deficient number, since it is larger than the sum of its proper divisors (1).

470831143 is an equidigital number, since it uses as much as digits as its factorization.

470831143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 470831143 is about 21698.6438055469. The cubic root of 470831143 is about 777.9560462477.

The spelling of 470831143 in words is "four hundred seventy million, eight hundred thirty-one thousand, one hundred forty-three".