1314149 has 2 divisors, whose sum is σ = 1314150. Its totient is φ = 1314148.

The previous prime is 1314143. The next prime is 1314161. The reversal of 1314149 is 9414131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1276900 + 37249 = 1130^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314149 - 2⁴ = 1314133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657074 + 657075.

It is an arithmetic number, because the mean of its divisors is an integer number (657075).

2^1314149 is an apocalyptic number.

It is an amenable number.

1314149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314149 is an equidigital number, since it uses as much as digits as its factorization.

1314149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

The square root of 1314149 is about 1146.3633804340. The cubic root of 1314149 is about 109.5338121779.

The spelling of 1314149 in words is "one million, three hundred fourteen thousand, one hundred forty-nine".