5287706 has 4 divisors (see below), whose sum is σ = 7931562. Its totient is φ = 2643852.

The previous prime is 5287703. The next prime is 5287727. The reversal of 5287706 is 6077825.

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

It can be written as a sum of positive squares in only one way, i.e., 4305625 + 982081 = 2075^2 + 991^2 .

It is not an unprimeable number, because it can be changed into a prime (5287703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321925 + ... + 1321928.

Almost surely, 2^5287706 is an apocalyptic number.

5287706 is a deficient number, since it is larger than the sum of its proper divisors (2643856).

5287706 is a wasteful number, since it uses less digits than its factorization.

5287706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643855.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 5287706 is about 2299.5012502715. The cubic root of 5287706 is about 174.2164259840.

The spelling of 5287706 in words is "five million, two hundred eighty-seven thousand, seven hundred six".