5231489 has 4 divisors (see below), whose sum is σ = 5237760. Its totient is φ = 5225220.

The previous prime is 5231483. The next prime is 5231491. The reversal of 5231489 is 9841325.

5231489 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 5231489 - 2¹² = 5227393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5231483) 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, 1649 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (1309440).

Almost surely, 2^5231489 is an apocalyptic number.

It is an amenable number.

5231489 is a deficient number, since it is larger than the sum of its proper divisors (6271).

5231489 is an equidigital number, since it uses as much as digits as its factorization.

5231489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270.

The product of its digits is 8640, while the sum is 32.

The square root of 5231489 is about 2287.2448491580. The cubic root of 5231489 is about 173.5968227136.

The spelling of 5231489 in words is "five million, two hundred thirty-one thousand, four hundred eighty-nine".