1259213 has 2 divisors, whose sum is σ = 1259214. Its totient is φ = 1259212.

The previous prime is 1259191. The next prime is 1259231. The reversal of 1259213 is 3129521.

Together with next prime (1259231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 896809 + 362404 = 947^2 + 602^2 .

It is an emirp because it is prime and its reverse (3129521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1259213 - 2¹² = 1255117 is a prime.

It is a Chen prime.

It is equal to p₉₇₁₃₃ and since 1259213 and 97133 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1259243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 629606 + 629607.

It is an arithmetic number, because the mean of its divisors is an integer number (629607).

2^1259213 is an apocalyptic number.

It is an amenable number.

1259213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1259213 is an equidigital number, since it uses as much as digits as its factorization.

1259213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 23.

The square root of 1259213 is about 1122.1466036129. The cubic root of 1259213 is about 107.9857377143.

The spelling of 1259213 in words is "one million, two hundred fifty-nine thousand, two hundred thirteen".