475325291 has 16 divisors (see below), whose sum is σ = 572479488. Its totient is φ = 385836000.

The previous prime is 475325281. The next prime is 475325293. The reversal of 475325291 is 192523574.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475325291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475325293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1646 + ... + 30876.

It is an arithmetic number, because the mean of its divisors is an integer number (35779968).

Almost surely, 2^475325291 is an apocalyptic number.

475325291 is a deficient number, since it is larger than the sum of its proper divisors (97154197).

475325291 is a wasteful number, since it uses less digits than its factorization.

475325291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29362.

The product of its digits is 75600, while the sum is 38.

The square root of 475325291 is about 21801.9561278340. The cubic root of 475325291 is about 780.4234447454.

The spelling of 475325291 in words is "four hundred seventy-five million, three hundred twenty-five thousand, two hundred ninety-one".