5672389 has 2 divisors, whose sum is σ = 5672390. Its totient is φ = 5672388.

The previous prime is 5672377. The next prime is 5672399. The reversal of 5672389 is 9832765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5560164 + 112225 = 2358^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 5672389 - 2⁹ = 5671877 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5672369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836194 + 2836195.

It is an arithmetic number, because the mean of its divisors is an integer number (2836195).

Almost surely, 2^5672389 is an apocalyptic number.

It is an amenable number.

5672389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5672389 is an equidigital number, since it uses as much as digits as its factorization.

5672389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 5672389 is about 2381.6777699765. The cubic root of 5672389 is about 178.3426992102.

The spelling of 5672389 in words is "five million, six hundred seventy-two thousand, three hundred eighty-nine".