1114549 has 2 divisors, whose sum is σ = 1114550. Its totient is φ = 1114548.

The previous prime is 1114541. The next prime is 1114567. The reversal of 1114549 is 9454111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 562500 + 552049 = 750^2 + 743^2 .

It is an emirp because it is prime and its reverse (9454111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1114549 - 2³ = 1114541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1114541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557274 + 557275.

It is an arithmetic number, because the mean of its divisors is an integer number (557275).

2^1114549 is an apocalyptic number.

It is an amenable number.

1114549 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114549 is an equidigital number, since it uses as much as digits as its factorization.

1114549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 25.

The square root of 1114549 is about 1055.7220278085. The cubic root of 1114549 is about 103.6811300813.

The spelling of 1114549 in words is "one million, one hundred fourteen thousand, five hundred forty-nine".