5634637 has 2 divisors, whose sum is σ = 5634638. Its totient is φ = 5634636.

The previous prime is 5634623. The next prime is 5634641. The reversal of 5634637 is 7364365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5621641 + 12996 = 2371^2 + 114^2 .

It is a cyclic number.

It is not a de Polignac number, because 5634637 - 2¹¹ = 5632589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5634617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817318 + 2817319.

It is an arithmetic number, because the mean of its divisors is an integer number (2817319).

Almost surely, 2^5634637 is an apocalyptic number.

It is an amenable number.

5634637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5634637 is an equidigital number, since it uses as much as digits as its factorization.

5634637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 34.

The square root of 5634637 is about 2373.7390336766. The cubic root of 5634637 is about 177.9461710733.

It can be divided in two parts, 56346 and 37, that multiplied together give a palindrome (2084802).

The spelling of 5634637 in words is "five million, six hundred thirty-four thousand, six hundred thirty-seven".