673463419 has 2 divisors, whose sum is σ = 673463420. Its totient is φ = 673463418.

The previous prime is 673463383. The next prime is 673463429. The reversal of 673463419 is 914364376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 673463419 - 2¹⁵ = 673430651 is a prime.

It is a super-2 number, since 2×673463419² = 907105953462339122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (673463429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336731709 + 336731710.

It is an arithmetic number, because the mean of its divisors is an integer number (336731710).

Almost surely, 2^673463419 is an apocalyptic number.

673463419 is a deficient number, since it is larger than the sum of its proper divisors (1).

673463419 is an equidigital number, since it uses as much as digits as its factorization.

673463419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 673463419 is about 25951.1737499482. The cubic root of 673463419 is about 876.5391875789.

The spelling of 673463419 in words is "six hundred seventy-three million, four hundred sixty-three thousand, four hundred nineteen".