1532249 has 2 divisors, whose sum is σ = 1532250. Its totient is φ = 1532248.

The previous prime is 1532243. The next prime is 1532257. The reversal of 1532249 is 9422351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1338649 + 193600 = 1157^2 + 440^2 .

It is an emirp because it is prime and its reverse (9422351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1532249 - 2¹⁶ = 1466713 is a prime.

It is not a weakly prime, because it can be changed into another prime (1532243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 766124 + 766125.

It is an arithmetic number, because the mean of its divisors is an integer number (766125).

2^1532249 is an apocalyptic number.

It is an amenable number.

1532249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1532249 is an equidigital number, since it uses as much as digits as its factorization.

1532249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 1532249 is about 1237.8404582175. The cubic root of 1532249 is about 115.2859675714.

The spelling of 1532249 in words is "one million, five hundred thirty-two thousand, two hundred forty-nine".