5398023 has 8 divisors (see below), whose sum is σ = 7225200. Its totient is φ = 3584768.

The previous prime is 5397979. The next prime is 5398037. The reversal of 5398023 is 3208935.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5398023 - 2¹³ = 5389831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5398093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2538 + ... + 4151.

It is an arithmetic number, because the mean of its divisors is an integer number (903150).

Almost surely, 2^5398023 is an apocalyptic number.

5398023 is a deficient number, since it is larger than the sum of its proper divisors (1827177).

5398023 is a wasteful number, since it uses less digits than its factorization.

5398023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5398023 is about 2323.3645861121. The cubic root of 5398023 is about 175.4196513717.

The spelling of 5398023 in words is "five million, three hundred ninety-eight thousand, twenty-three".