1252343 has 2 divisors, whose sum is σ = 1252344. Its totient is φ = 1252342.

The previous prime is 1252331. The next prime is 1252357. The reversal of 1252343 is 3432521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252343 - 2¹⁶ = 1186807 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626171 + 626172.

It is an arithmetic number, because the mean of its divisors is an integer number (626172).

2^1252343 is an apocalyptic number.

1252343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252343 is an equidigital number, since it uses as much as digits as its factorization.

1252343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 1252343 is about 1119.0813196547. The cubic root of 1252343 is about 107.7889970332.

Adding to 1252343 its reverse (3432521), we get a palindrome (4684864).

The spelling of 1252343 in words is "one million, two hundred fifty-two thousand, three hundred forty-three".