673469823 has 32 divisors (see below), whose sum is σ = 1002330112. Its totient is φ = 399427200.

The previous prime is 673469803. The next prime is 673469843. The reversal of 673469823 is 328964376.

673469823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (673469803) and next prime (673469843).

It is not a de Polignac number, because 673469823 - 2⁵ = 673469791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673469803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 333888 + ... + 335898.

It is an arithmetic number, because the mean of its divisors is an integer number (31322816).

Almost surely, 2^673469823 is an apocalyptic number.

673469823 is a deficient number, since it is larger than the sum of its proper divisors (328860289).

673469823 is a wasteful number, since it uses less digits than its factorization.

673469823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its digits is 1306368, while the sum is 48.

The square root of 673469823 is about 25951.2971352108. The cubic root of 673469823 is about 876.5419659229.

The spelling of 673469823 in words is "six hundred seventy-three million, four hundred sixty-nine thousand, eight hundred twenty-three".