475597459 has 4 divisors (see below), whose sum is σ = 481617760. Its totient is φ = 469577160.

The previous prime is 475597439. The next prime is 475597481. The reversal of 475597459 is 954795574.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 954795574 = 2 ⋅477397787.

It is a cyclic number.

It is not a de Polignac number, because 475597459 - 2²³ = 467208851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475597439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010032 + ... + 3010189.

It is an arithmetic number, because the mean of its divisors is an integer number (120404440).

Almost surely, 2^475597459 is an apocalyptic number.

475597459 is a deficient number, since it is larger than the sum of its proper divisors (6020301).

475597459 is an equidigital number, since it uses as much as digits as its factorization.

475597459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020300.

The product of its digits is 7938000, while the sum is 55.

The square root of 475597459 is about 21808.1970598213. The cubic root of 475597459 is about 780.5723713607.

The spelling of 475597459 in words is "four hundred seventy-five million, five hundred ninety-seven thousand, four hundred fifty-nine".