5634403 has 2 divisors, whose sum is σ = 5634404. Its totient is φ = 5634402.

The previous prime is 5634373. The next prime is 5634427. The reversal of 5634403 is 3044365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5634403 - 2¹³ = 5626211 is a prime.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (5634443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817201 + 2817202.

It is an arithmetic number, because the mean of its divisors is an integer number (2817202).

Almost surely, 2^5634403 is an apocalyptic number.

5634403 is a deficient number, since it is larger than the sum of its proper divisors (1).

5634403 is an equidigital number, since it uses as much as digits as its factorization.

5634403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 5634403 is about 2373.6897438376. The cubic root of 5634403 is about 177.9437077392.

Adding to 5634403 its reverse (3044365), we get a palindrome (8678768).

The spelling of 5634403 in words is "five million, six hundred thirty-four thousand, four hundred three".