673477 has 4 divisors (see below), whose sum is σ = 769696. Its totient is φ = 577260.

The previous prime is 673469. The next prime is 673487. The reversal of 673477 is 774376.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 673477 - 2³ = 673469 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 (673427) 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, 48099 + ... + 48112.

It is an arithmetic number, because the mean of its divisors is an integer number (192424).

2⁶⁷³⁴⁷⁷ is an apocalyptic number.

It is an amenable number.

673477 is a deficient number, since it is larger than the sum of its proper divisors (96219).

673477 is an equidigital number, since it uses as much as digits as its factorization.

673477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96218.

The product of its digits is 24696, while the sum is 34.

The square root of 673477 is about 820.6564445613. The cubic root of 673477 is about 87.6545079608.

The spelling of 673477 in words is "six hundred seventy-three thousand, four hundred seventy-seven".