1048049 has 2 divisors, whose sum is σ = 1048050. Its totient is φ = 1048048.

The previous prime is 1048043. The next prime is 1048051. The reversal of 1048049 is 9408401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 734449 + 313600 = 857^2 + 560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1048049 is a prime.

Together with 1048051, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524024 + 524025.

It is an arithmetic number, because the mean of its divisors is an integer number (524025).

2^1048049 is an apocalyptic number.

It is an amenable number.

1048049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048049 is an equidigital number, since it uses as much as digits as its factorization.

1048049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1048049 is about 1023.7426434412. The cubic root of 1048049 is about 101.5766446099.

The spelling of 1048049 in words is "one million, forty-eight thousand, forty-nine".