471940543 has 2 divisors, whose sum is σ = 471940544. Its totient is φ = 471940542.

The previous prime is 471940537. The next prime is 471940589. The reversal of 471940543 is 345049174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471940543 - 2²¹ = 469843391 is a prime.

It is a super-2 number, since 2×471940543² = 445455752254269698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471943543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235970271 + 235970272.

It is an arithmetic number, because the mean of its divisors is an integer number (235970272).

Almost surely, 2^471940543 is an apocalyptic number.

471940543 is a deficient number, since it is larger than the sum of its proper divisors (1).

471940543 is an equidigital number, since it uses as much as digits as its factorization.

471940543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 471940543 is about 21724.1925741787. The cubic root of 471940543 is about 778.5665888798.

The spelling of 471940543 in words is "four hundred seventy-one million, nine hundred forty thousand, five hundred forty-three".