473452531 has 2 divisors, whose sum is σ = 473452532. Its totient is φ = 473452530.

The previous prime is 473452477. The next prime is 473452591. The reversal of 473452531 is 135254374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473452531 - 2⁹ = 473452019 is a prime.

It is a super-2 number, since 2×473452531² = 448314598220611922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (473452591) 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, 236726265 + 236726266.

It is an arithmetic number, because the mean of its divisors is an integer number (236726266).

Almost surely, 2^473452531 is an apocalyptic number.

473452531 is a deficient number, since it is larger than the sum of its proper divisors (1).

473452531 is an equidigital number, since it uses as much as digits as its factorization.

473452531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 34.

The square root of 473452531 is about 21758.9643825252. The cubic root of 473452531 is about 779.3971514362.

The spelling of 473452531 in words is "four hundred seventy-three million, four hundred fifty-two thousand, five hundred thirty-one".