5179961 has 2 divisors, whose sum is σ = 5179962. Its totient is φ = 5179960.

The previous prime is 5179943. The next prime is 5179969. The reversal of 5179961 is 1699715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 72361 = 2260^2 + 269^2 .

It is a cyclic number.

It is not a de Polignac number, because 5179961 - 2²² = 985657 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5179969) 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, 2589980 + 2589981.

It is an arithmetic number, because the mean of its divisors is an integer number (2589981).

Almost surely, 2^5179961 is an apocalyptic number.

It is an amenable number.

5179961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5179961 is an equidigital number, since it uses as much as digits as its factorization.

5179961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 38.

The square root of 5179961 is about 2275.9527675240. The cubic root of 5179961 is about 173.0249888725.

The spelling of 5179961 in words is "five million, one hundred seventy-nine thousand, nine hundred sixty-one".