5634493 has 2 divisors, whose sum is σ = 5634494. Its totient is φ = 5634492.

The previous prime is 5634491. The next prime is 5634511. The reversal of 5634493 is 3944365.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5631129 + 3364 = 2373^2 + 58^2 .

It is a cyclic number.

It is not a de Polignac number, because 5634493 - 2¹ = 5634491 is a prime.

It is a super-2 number, since 2×5634493² = 63495022734098, which contains 22 as substring.

Together with 5634491, it forms a pair of twin primes.

It is an Ulam number.

5634493 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5634491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817246 + 2817247.

It is an arithmetic number, because the mean of its divisors is an integer number (2817247).

Almost surely, 2^5634493 is an apocalyptic number.

It is an amenable number.

5634493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5634493 is an equidigital number, since it uses as much as digits as its factorization.

5634493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38880, while the sum is 34.

The square root of 5634493 is about 2373.7087015891. The cubic root of 5634493 is about 177.9446551835.

The spelling of 5634493 in words is "five million, six hundred thirty-four thousand, four hundred ninety-three".