475203983 has 2 divisors, whose sum is σ = 475203984. Its totient is φ = 475203982.

The previous prime is 475203977. The next prime is 475204049. The reversal of 475203983 is 389302574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475203983 - 2¹⁴ = 475187599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 475203983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475203973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237601991 + 237601992.

It is an arithmetic number, because the mean of its divisors is an integer number (237601992).

Almost surely, 2^475203983 is an apocalyptic number.

475203983 is a deficient number, since it is larger than the sum of its proper divisors (1).

475203983 is an equidigital number, since it uses as much as digits as its factorization.

475203983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 475203983 is about 21799.1739063663. The cubic root of 475203983 is about 780.3570483471.

The spelling of 475203983 in words is "four hundred seventy-five million, two hundred three thousand, nine hundred eighty-three".