673497 has 12 divisors (see below), whose sum is σ = 1061424. Its totient is φ = 408120.

The previous prime is 673487. The next prime is 673499. The reversal of 673497 is 794376.

673497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673497 - 2⁸ = 673241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3303 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

2⁶⁷³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

673497 is a deficient number, since it is larger than the sum of its proper divisors (387927).

673497 is a wasteful number, since it uses less digits than its factorization.

673497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820 (or 6817 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 673497 is about 820.6686298379. The cubic root of 673497 is about 87.6553756335.

The spelling of 673497 in words is "six hundred seventy-three thousand, four hundred ninety-seven".