479819383 has 2 divisors, whose sum is σ = 479819384. Its totient is φ = 479819382.

The previous prime is 479819371. The next prime is 479819393. The reversal of 479819383 is 383918974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479819383 - 2¹⁷ = 479688311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 479819383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479819303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239909691 + 239909692.

It is an arithmetic number, because the mean of its divisors is an integer number (239909692).

Almost surely, 2^479819383 is an apocalyptic number.

479819383 is a deficient number, since it is larger than the sum of its proper divisors (1).

479819383 is an equidigital number, since it uses as much as digits as its factorization.

479819383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1306368, while the sum is 52.

The square root of 479819383 is about 21904.7799121562. The cubic root of 479819383 is about 782.8753087398.

The spelling of 479819383 in words is "four hundred seventy-nine million, eight hundred nineteen thousand, three hundred eighty-three".