5398873 has 2 divisors, whose sum is σ = 5398874. Its totient is φ = 5398872.

The previous prime is 5398849. The next prime is 5398889. The reversal of 5398873 is 3788935.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4528384 + 870489 = 2128^2 + 933^2 .

It is a cyclic number.

It is not a de Polignac number, because 5398873 - 2⁹ = 5398361 is a prime.

It is not a weakly prime, because it can be changed into another prime (5398823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699436 + 2699437.

It is an arithmetic number, because the mean of its divisors is an integer number (2699437).

Almost surely, 2^5398873 is an apocalyptic number.

It is an amenable number.

5398873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5398873 is an equidigital number, since it uses as much as digits as its factorization.

5398873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 43.

The square root of 5398873 is about 2323.5475032803. The cubic root of 5398873 is about 175.4288583770.

The spelling of 5398873 in words is "five million, three hundred ninety-eight thousand, eight hundred seventy-three".