5912749 has 2 divisors, whose sum is σ = 5912750. Its totient is φ = 5912748.

The previous prime is 5912747. The next prime is 5912761. The reversal of 5912749 is 9472195.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4515625 + 1397124 = 2125^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 5912749 - 2¹ = 5912747 is a prime.

Together with 5912747, it forms a pair of twin primes.

5912749 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5912747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2956374 + 2956375.

It is an arithmetic number, because the mean of its divisors is an integer number (2956375).

Almost surely, 2^5912749 is an apocalyptic number.

It is an amenable number.

5912749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5912749 is an equidigital number, since it uses as much as digits as its factorization.

5912749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 37.

The square root of 5912749 is about 2431.6144842470. The cubic root of 5912749 is about 180.8269461006.

The spelling of 5912749 in words is "five million, nine hundred twelve thousand, seven hundred forty-nine".