5658493 has 2 divisors, whose sum is σ = 5658494. Its totient is φ = 5658492.

The previous prime is 5658491. The next prime is 5658503. The reversal of 5658493 is 3948565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4088484 + 1570009 = 2022^2 + 1253^2 .

It is a cyclic number.

It is not a de Polignac number, because 5658493 - 2¹ = 5658491 is a prime.

Together with 5658491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5658491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2829246 + 2829247.

It is an arithmetic number, because the mean of its divisors is an integer number (2829247).

Almost surely, 2^5658493 is an apocalyptic number.

5658493 is the 1272-nd centered heptagonal number.

It is an amenable number.

5658493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5658493 is an equidigital number, since it uses as much as digits as its factorization.

5658493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 40.

The square root of 5658493 is about 2378.7587099157. The cubic root of 5658493 is about 178.1969477690.

The spelling of 5658493 in words is "five million, six hundred fifty-eight thousand, four hundred ninety-three".