675989503 has 18 divisors (see below), whose sum is σ = 800810808. Its totient is φ = 558959760.

The previous prime is 675989477. The next prime is 675989521. The reversal of 675989503 is 305989576.

It is not a de Polignac number, because 675989503 - 2⁵ = 675989471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675989533) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2132301 + ... + 2132617.

Almost surely, 2^675989503 is an apocalyptic number.

675989503 is a deficient number, since it is larger than the sum of its proper divisors (124821305).

675989503 is an frugal number, since it uses more digits than its factorization.

675989503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 675989503 is about 25999.7981338317. The cubic root of 675989503 is about 877.6337528224.

The spelling of 675989503 in words is "six hundred seventy-five million, nine hundred eighty-nine thousand, five hundred three".