5634857 has 4 divisors (see below), whose sum is σ = 5698260. Its totient is φ = 5571456.

The previous prime is 5634851. The next prime is 5634859. The reversal of 5634857 is 7584365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3013696 + 2621161 = 1736^2 + 1619^2 .

It is a cyclic number.

It is not a de Polignac number, because 5634857 - 2¹⁰ = 5633833 is a prime.

It is a super-2 number, since 2×5634857² = 63503226820898, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5634857.

It is not an unprimeable number, because it can be changed into a prime (5634851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31568 + ... + 31745.

It is an arithmetic number, because the mean of its divisors is an integer number (1424565).

Almost surely, 2^5634857 is an apocalyptic number.

It is an amenable number.

5634857 is a deficient number, since it is larger than the sum of its proper divisors (63403).

5634857 is an equidigital number, since it uses as much as digits as its factorization.

5634857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63402.

The product of its digits is 100800, while the sum is 38.

The square root of 5634857 is about 2373.7853736174. The cubic root of 5634857 is about 177.9484869663.

The spelling of 5634857 in words is "five million, six hundred thirty-four thousand, eight hundred fifty-seven".