606889403 has 4 divisors (see below), whose sum is σ = 608449920. Its totient is φ = 605328888.

The previous prime is 606889397. The next prime is 606889411. The reversal of 606889403 is 304988606.

606889403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 606889403 - 2⁸ = 606889147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (606889463) 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, 779675 + ... + 780452.

It is an arithmetic number, because the mean of its divisors is an integer number (152112480).

Almost surely, 2^606889403 is an apocalyptic number.

606889403 is a deficient number, since it is larger than the sum of its proper divisors (1560517).

606889403 is a wasteful number, since it uses less digits than its factorization.

606889403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560516.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 606889403 is about 24635.1253903852. The cubic root of 606889403 is about 846.6485808614.

The spelling of 606889403 in words is "six hundred six million, eight hundred eighty-nine thousand, four hundred three".