475131733 has 2 divisors, whose sum is σ = 475131734. Its totient is φ = 475131732.

The previous prime is 475131731. The next prime is 475131743. The reversal of 475131733 is 337131574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321198084 + 153933649 = 17922^2 + 12407^2 .

It is a cyclic number.

It is not a de Polignac number, because 475131733 - 2¹ = 475131731 is a prime.

Together with 475131731, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475131731) 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, 237565866 + 237565867.

It is an arithmetic number, because the mean of its divisors is an integer number (237565867).

Almost surely, 2^475131733 is an apocalyptic number.

It is an amenable number.

475131733 is a deficient number, since it is larger than the sum of its proper divisors (1).

475131733 is an equidigital number, since it uses as much as digits as its factorization.

475131733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 34.

The square root of 475131733 is about 21797.5166704834. The cubic root of 475131733 is about 780.3174978548.

The spelling of 475131733 in words is "four hundred seventy-five million, one hundred thirty-one thousand, seven hundred thirty-three".