475463383 has 4 divisors (see below), whose sum is σ = 496135728. Its totient is φ = 454791040.

The previous prime is 475463369. The next prime is 475463389. The reversal of 475463383 is 383364574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 383364574 = 2 ⋅191682287.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475463383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475463389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10336138 + ... + 10336183.

It is an arithmetic number, because the mean of its divisors is an integer number (124033932).

Almost surely, 2^475463383 is an apocalyptic number.

475463383 is a deficient number, since it is larger than the sum of its proper divisors (20672345).

475463383 is a wasteful number, since it uses less digits than its factorization.

475463383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20672344.

The product of its digits is 725760, while the sum is 43.

The square root of 475463383 is about 21805.1228613828. The cubic root of 475463383 is about 780.4990139058.

The spelling of 475463383 in words is "four hundred seventy-five million, four hundred sixty-three thousand, three hundred eighty-three".