5673919 has 4 divisors (see below), whose sum is σ = 5678920. Its totient is φ = 5668920.

The previous prime is 5673911. The next prime is 5673929. The reversal of 5673919 is 9193765.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5673919 - 2³ = 5673911 is a prime.

It is a super-2 number, since 2×5673919² = 64386713637122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112 + ... + 3370.

It is an arithmetic number, because the mean of its divisors is an integer number (1419730).

Almost surely, 2^5673919 is an apocalyptic number.

5673919 is a deficient number, since it is larger than the sum of its proper divisors (5001).

5673919 is a wasteful number, since it uses less digits than its factorization.

5673919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000.

The product of its digits is 51030, while the sum is 40.

The square root of 5673919 is about 2381.9989504616. The cubic root of 5673919 is about 178.3587324195.

The spelling of 5673919 in words is "five million, six hundred seventy-three thousand, nine hundred nineteen".