5672789 has 4 divisors (see below), whose sum is σ = 5919456. Its totient is φ = 5426124.

The previous prime is 5672767. The next prime is 5672809. The reversal of 5672789 is 9872765.

5672789 is digitally balanced in base 3, 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, 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 5672789 - 2⁸ = 5672533 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5672189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123299 + ... + 123344.

It is an arithmetic number, because the mean of its divisors is an integer number (1479864).

Almost surely, 2^5672789 is an apocalyptic number.

It is an amenable number.

5672789 is a deficient number, since it is larger than the sum of its proper divisors (246667).

5672789 is a wasteful number, since it uses less digits than its factorization.

5672789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246666.

The product of its digits is 211680, while the sum is 44.

The square root of 5672789 is about 2381.7617429122. The cubic root of 5672789 is about 178.3468911772.

The spelling of 5672789 in words is "five million, six hundred seventy-two thousand, seven hundred eighty-nine".