677003 has 4 divisors (see below), whose sum is σ = 683808. Its totient is φ = 670200.

The previous prime is 676993. The next prime is 677011. The reversal of 677003 is 300776.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 677003 - 2⁴ = 676987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 677003.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 677003.

It is not an unprimeable number, because it can be changed into a prime (671003) 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, 3251 + ... + 3452.

It is an arithmetic number, because the mean of its divisors is an integer number (170952).

2⁶⁷⁷⁰⁰³ is an apocalyptic number.

677003 is a deficient number, since it is larger than the sum of its proper divisors (6805).

677003 is a wasteful number, since it uses less digits than its factorization.

677003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 677003 is about 822.8019202700. The cubic root of 677003 is about 87.8072139817.

Adding to 677003 its reverse (300776), we get a palindrome (977779).

The spelling of 677003 in words is "six hundred seventy-seven thousand, three".