5031361 has 2 divisors, whose sum is σ = 5031362. Its totient is φ = 5031360.

The previous prime is 5031353. The next prime is 5031373. The reversal of 5031361 is 1631305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 430336 = 2145^2 + 656^2 .

It is a cyclic number.

It is not a de Polignac number, because 5031361 - 2³ = 5031353 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5031161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515680 + 2515681.

It is an arithmetic number, because the mean of its divisors is an integer number (2515681).

Almost surely, 2^5031361 is an apocalyptic number.

It is an amenable number.

5031361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5031361 is an equidigital number, since it uses as much as digits as its factorization.

5031361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 5031361 is about 2243.0695486320. The cubic root of 5031361 is about 171.3543601736.

Adding to 5031361 its reverse (1631305), we get a palindrome (6662666).

The spelling of 5031361 in words is "five million, thirty-one thousand, three hundred sixty-one".