5166023 has 2 divisors, whose sum is σ = 5166024. Its totient is φ = 5166022.

The previous prime is 5166019. The next prime is 5166037. The reversal of 5166023 is 3206615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5166023 - 2² = 5166019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5166023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5166013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583011 + 2583012.

It is an arithmetic number, because the mean of its divisors is an integer number (2583012).

Almost surely, 2^5166023 is an apocalyptic number.

5166023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166023 is an equidigital number, since it uses as much as digits as its factorization.

5166023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 5166023 is about 2272.8886906314. Note that the first 3 decimals coincide. The cubic root of 5166023 is about 172.8696602538.

The spelling of 5166023 in words is "five million, one hundred sixty-six thousand, twenty-three".