1049999 has 2 divisors, whose sum is σ = 1050000. Its totient is φ = 1049998.

The previous prime is 1049977. The next prime is 1050011. The reversal of 1049999 is 9999401.

It is a strong prime.

It is an emirp because it is prime and its reverse (9999401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1049999 - 2¹² = 1045903 is a prime.

It is a super-2 number, since 2×1049999² = 2204995800002, which contains 22 as substring.

It is a Chen prime.

1049999 is a modest number, since divided by 9999 gives 104 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524999 + 525000.

It is an arithmetic number, because the mean of its divisors is an integer number (525000).

2^1049999 is an apocalyptic number.

1049999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049999 is an equidigital number, since it uses as much as digits as its factorization.

1049999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The square root of 1049999 is about 1024.6945886458. The cubic root of 1049999 is about 101.6396034149.

It can be divided in two parts, 1049 and 999, that added together give a 11-th power (2048 = 2¹¹).

The spelling of 1049999 in words is "one million, forty-nine thousand, nine hundred ninety-nine".