479605253 has 2 divisors, whose sum is σ = 479605254. Its totient is φ = 479605252.

The previous prime is 479605237. The next prime is 479605271. The reversal of 479605253 is 352506974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362597764 + 117007489 = 19042^2 + 10817^2 .

It is a cyclic number.

It is not a de Polignac number, because 479605253 - 2⁴ = 479605237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 479605253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479605153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239802626 + 239802627.

It is an arithmetic number, because the mean of its divisors is an integer number (239802627).

Almost surely, 2^479605253 is an apocalyptic number.

It is an amenable number.

479605253 is a deficient number, since it is larger than the sum of its proper divisors (1).

479605253 is an equidigital number, since it uses as much as digits as its factorization.

479605253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 479605253 is about 21899.8916207364. The cubic root of 479605253 is about 782.7588329441.

The spelling of 479605253 in words is "four hundred seventy-nine million, six hundred five thousand, two hundred fifty-three".