5298723 has 12 divisors (see below), whose sum is σ = 7867720. Its totient is φ = 3524508.

The previous prime is 5298721. The next prime is 5298751. The reversal of 5298723 is 3278925.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 5298723 - 2¹ = 5298721 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5298721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11740 + ... + 12182.

Almost surely, 2^5298723 is an apocalyptic number.

5298723 is a deficient number, since it is larger than the sum of its proper divisors (2568997).

5298723 is an frugal number, since it uses more digits than its factorization.

5298723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 446 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5298723 is about 2301.8955232590. The cubic root of 5298723 is about 174.3373360670.

The spelling of 5298723 in words is "five million, two hundred ninety-eight thousand, seven hundred twenty-three".