1344157 has 2 divisors, whose sum is σ = 1344158. Its totient is φ = 1344156.

The previous prime is 1344151. The next prime is 1344163. The reversal of 1344157 is 7514431.

It is a balanced prime because it is at equal distance from previous prime (1344151) and next prime (1344163).

It can be written as a sum of positive squares in only one way, i.e., 900601 + 443556 = 949^2 + 666^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344157 - 2⁷ = 1344029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672078 + 672079.

It is an arithmetic number, because the mean of its divisors is an integer number (672079).

2^1344157 is an apocalyptic number.

It is an amenable number.

1344157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344157 is an equidigital number, since it uses as much as digits as its factorization.

1344157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 25.

The square root of 1344157 is about 1159.3778504008. The cubic root of 1344157 is about 110.3612640218.

Adding to 1344157 its reverse (7514431), we get a palindrome (8858588).

The spelling of 1344157 in words is "one million, three hundred forty-four thousand, one hundred fifty-seven".