12014749 has 2 divisors, whose sum is σ = 12014750. Its totient is φ = 12014748.

The previous prime is 12014747. The next prime is 12014789. The reversal of 12014749 is 94741021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 1243225 = 3282^2 + 1115^2 .

It is an emirp because it is prime and its reverse (94741021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12014749 - 2¹ = 12014747 is a prime.

Together with 12014747, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12014747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6007374 + 6007375.

It is an arithmetic number, because the mean of its divisors is an integer number (6007375).

Almost surely, 2^12014749 is an apocalyptic number.

It is an amenable number.

12014749 is a deficient number, since it is larger than the sum of its proper divisors (1).

12014749 is an equidigital number, since it uses as much as digits as its factorization.

12014749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 12014749 is about 3466.2297961907. The cubic root of 12014749 is about 229.0366067221.

The spelling of 12014749 in words is "twelve million, fourteen thousand, seven hundred forty-nine".