475772441 has 4 divisors (see below), whose sum is σ = 475882512. Its totient is φ = 475662372.

The previous prime is 475772431. The next prime is 475772443. The reversal of 475772441 is 144277574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 475772441 - 2²² = 471578137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475772443) 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, 48275 + ... + 57288.

It is an arithmetic number, because the mean of its divisors is an integer number (118970628).

Almost surely, 2^475772441 is an apocalyptic number.

It is an amenable number.

475772441 is a deficient number, since it is larger than the sum of its proper divisors (110071).

475772441 is a wasteful number, since it uses less digits than its factorization.

475772441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110070.

The product of its digits is 219520, while the sum is 41.

The square root of 475772441 is about 21812.2085310039. The cubic root of 475772441 is about 780.6680891185.

The spelling of 475772441 in words is "four hundred seventy-five million, seven hundred seventy-two thousand, four hundred forty-one".