5691827 has 2 divisors, whose sum is σ = 5691828. Its totient is φ = 5691826.

The previous prime is 5691823. The next prime is 5691869. The reversal of 5691827 is 7281965.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5691827 - 2² = 5691823 is a prime.

It is not a weakly prime, because it can be changed into another prime (5691823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845913 + 2845914.

It is an arithmetic number, because the mean of its divisors is an integer number (2845914).

Almost surely, 2^5691827 is an apocalyptic number.

5691827 is a deficient number, since it is larger than the sum of its proper divisors (1).

5691827 is an equidigital number, since it uses as much as digits as its factorization.

5691827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 38.

The square root of 5691827 is about 2385.7550167609. The cubic root of 5691827 is about 178.5461803846.

The spelling of 5691827 in words is "five million, six hundred ninety-one thousand, eight hundred twenty-seven".