5031749 has 2 divisors, whose sum is σ = 5031750. Its totient is φ = 5031748.

The previous prime is 5031737. The next prime is 5031769. The reversal of 5031749 is 9471305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4919524 + 112225 = 2218^2 + 335^2 .

It is a cyclic number.

It is not a de Polignac number, because 5031749 - 2⁸ = 5031493 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 (5031769) 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, 2515874 + 2515875.

It is an arithmetic number, because the mean of its divisors is an integer number (2515875).

Almost surely, 2^5031749 is an apocalyptic number.

It is an amenable number.

5031749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5031749 is an equidigital number, since it uses as much as digits as its factorization.

5031749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 5031749 is about 2243.1560355891. The cubic root of 5031749 is about 171.3587647991.

The spelling of 5031749 in words is "five million, thirty-one thousand, seven hundred forty-nine".