1792249 has 2 divisors, whose sum is σ = 1792250. Its totient is φ = 1792248.

The previous prime is 1792247. The next prime is 1792267. The reversal of 1792249 is 9422971.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1081600 + 710649 = 1040^2 + 843^2 .

It is an emirp because it is prime and its reverse (9422971) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1792249 - 2¹ = 1792247 is a prime.

Together with 1792247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1792247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 896124 + 896125.

It is an arithmetic number, because the mean of its divisors is an integer number (896125).

2^1792249 is an apocalyptic number.

It is an amenable number.

1792249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1792249 is an equidigital number, since it uses as much as digits as its factorization.

1792249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 34.

The square root of 1792249 is about 1338.7490429502. The cubic root of 1792249 is about 121.4691844378.

It can be divided in two parts, 17922 and 49, that added together give a palindrome (17971).

The spelling of 1792249 in words is "one million, seven hundred ninety-two thousand, two hundred forty-nine".