513419 has 2 divisors, whose sum is σ = 513420. Its totient is φ = 513418.

The previous prime is 513407. The next prime is 513427. The reversal of 513419 is 914315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 513419 - 2¹⁶ = 447883 is a prime.

It is a super-2 number, since 2×513419² = 527198139122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 513394 and 513403.

It is not a weakly prime, because it can be changed into another prime (513439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256709 + 256710.

It is an arithmetic number, because the mean of its divisors is an integer number (256710).

2⁵¹³⁴¹⁹ is an apocalyptic number.

513419 is a deficient number, since it is larger than the sum of its proper divisors (1).

513419 is an equidigital number, since it uses as much as digits as its factorization.

513419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 513419 is about 716.5326231233. The cubic root of 513419 is about 80.0738380783.

The spelling of 513419 in words is "five hundred thirteen thousand, four hundred nineteen".