5340161 has 2 divisors, whose sum is σ = 5340162. Its totient is φ = 5340160.

The previous prime is 5340157. The next prime is 5340191. The reversal of 5340161 is 1610435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4227136 + 1113025 = 2056^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340161 - 2² = 5340157 is a prime.

It is not a weakly prime, because it can be changed into another prime (5340151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670080 + 2670081.

It is an arithmetic number, because the mean of its divisors is an integer number (2670081).

Almost surely, 2^5340161 is an apocalyptic number.

It is an amenable number.

5340161 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340161 is an equidigital number, since it uses as much as digits as its factorization.

5340161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5340161 is about 2310.8788371527. The cubic root of 5340161 is about 174.7906176072.

Adding to 5340161 its reverse (1610435), we get a palindrome (6950596).

The spelling of 5340161 in words is "five million, three hundred forty thousand, one hundred sixty-one".