319484413 has 2 divisors, whose sum is σ = 319484414. Its totient is φ = 319484412.

The previous prime is 319484393. The next prime is 319484447. The reversal of 319484413 is 314484913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201696804 + 117787609 = 14202^2 + 10853^2 .

It is a cyclic number.

It is not a de Polignac number, because 319484413 - 2¹³ = 319476221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319484483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159742206 + 159742207.

It is an arithmetic number, because the mean of its divisors is an integer number (159742207).

Almost surely, 2^319484413 is an apocalyptic number.

It is an amenable number.

319484413 is a deficient number, since it is larger than the sum of its proper divisors (1).

319484413 is an equidigital number, since it uses as much as digits as its factorization.

319484413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 319484413 is about 17874.1269157405. The cubic root of 319484413 is about 683.6228306308.

The spelling of 319484413 in words is "three hundred nineteen million, four hundred eighty-four thousand, four hundred thirteen".