673548125 has 10 divisors (see below), whose sum is σ = 841666518. Its totient is φ = 538838000.

The previous prime is 673548101. The next prime is 673548131. The reversal of 673548125 is 521845376.

It can be written as a sum of positive squares in 5 ways, for example, as 368102596 + 305445529 = 19186^2 + 17477^2 .

It is not a de Polignac number, because 673548125 - 2⁶ = 673548061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 538214 + ... + 539463.

Almost surely, 2^673548125 is an apocalyptic number.

It is an amenable number.

673548125 is a deficient number, since it is larger than the sum of its proper divisors (168118393).

673548125 is an equidigital number, since it uses as much as digits as its factorization.

673548125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077697 (or 1077682 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 673548125 is about 25952.8057250078. The cubic root of 673548125 is about 876.5759354376.

The spelling of 673548125 in words is "six hundred seventy-three million, five hundred forty-eight thousand, one hundred twenty-five".