1048847 has 2 divisors, whose sum is σ = 1048848. Its totient is φ = 1048846.

The previous prime is 1048837. The next prime is 1048867. The reversal of 1048847 is 7488401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7488401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1048847 - 2⁶ = 1048783 is a prime.

It is a super-2 number, since 2×1048847² = 2200160058818, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1048807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524423 + 524424.

It is an arithmetic number, because the mean of its divisors is an integer number (524424).

2^1048847 is an apocalyptic number.

1048847 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048847 is an equidigital number, since it uses as much as digits as its factorization.

1048847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1048847 is about 1024.1323156702. The cubic root of 1048847 is about 101.6024187223.

The spelling of 1048847 in words is "one million, forty-eight thousand, eight hundred forty-seven".