1252049 has 2 divisors, whose sum is σ = 1252050. Its totient is φ = 1252048.

The previous prime is 1252037. The next prime is 1252057. The reversal of 1252049 is 9402521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 883600 + 368449 = 940^2 + 607^2 .

It is an emirp because it is prime and its reverse (9402521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1252049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1252079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626024 + 626025.

It is an arithmetic number, because the mean of its divisors is an integer number (626025).

2^1252049 is an apocalyptic number.

It is an amenable number.

1252049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252049 is an equidigital number, since it uses as much as digits as its factorization.

1252049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1252049 is about 1118.9499541981. The cubic root of 1252049 is about 107.7805615259.

The spelling of 1252049 in words is "one million, two hundred fifty-two thousand, forty-nine".