673893025 has 24 divisors (see below), whose sum is σ = 924244664. Its totient is φ = 484185600.

The previous prime is 673893001. The next prime is 673893113. The reversal of 673893025 is 520398376.

It can be written as a sum of positive squares in 12 ways, for example, as 86266944 + 587626081 = 9288^2 + 24241^2 .

It is not a de Polignac number, because 673893025 - 2⁵ = 673892993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15996 + ... + 40045.

Almost surely, 2^673893025 is an apocalyptic number.

673893025 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

673893025 is a deficient number, since it is larger than the sum of its proper divisors (250351639).

673893025 is a wasteful number, since it uses less digits than its factorization.

673893025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56101 (or 56096 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 673893025 is about 25959.4496282182. The cubic root of 673893025 is about 876.7255310093.

The spelling of 673893025 in words is "six hundred seventy-three million, eight hundred ninety-three thousand, twenty-five".