474543523 has 2 divisors, whose sum is σ = 474543524. Its totient is φ = 474543522.

The previous prime is 474543427. The next prime is 474543541. The reversal of 474543523 is 325345474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474543523 - 2²⁵ = 440989091 is a prime.

It is not a weakly prime, because it can be changed into another prime (474541523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237271761 + 237271762.

It is an arithmetic number, because the mean of its divisors is an integer number (237271762).

Almost surely, 2^474543523 is an apocalyptic number.

474543523 is a deficient number, since it is larger than the sum of its proper divisors (1).

474543523 is an equidigital number, since it uses as much as digits as its factorization.

474543523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 37.

The square root of 474543523 is about 21784.0198999175. The cubic root of 474543523 is about 779.9953555498.

Adding to 474543523 its reverse (325345474), we get a palindrome (799888997).

The spelling of 474543523 in words is "four hundred seventy-four million, five hundred forty-three thousand, five hundred twenty-three".