5458399 has 2 divisors, whose sum is σ = 5458400. Its totient is φ = 5458398.

The previous prime is 5458379. The next prime is 5458421. The reversal of 5458399 is 9938545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5458399 - 2⁵ = 5458367 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5458319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2729199 + 2729200.

It is an arithmetic number, because the mean of its divisors is an integer number (2729200).

Almost surely, 2^5458399 is an apocalyptic number.

5458399 is a deficient number, since it is larger than the sum of its proper divisors (1).

5458399 is an equidigital number, since it uses as much as digits as its factorization.

5458399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 43.

The square root of 5458399 is about 2336.3216816184. The cubic root of 5458399 is about 176.0712413897.

The spelling of 5458399 in words is "five million, four hundred fifty-eight thousand, three hundred ninety-nine".