1049129 has 2 divisors, whose sum is σ = 1049130. Its totient is φ = 1049128.

The previous prime is 1049117. The next prime is 1049131. The reversal of 1049129 is 9219401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 102400 = 973^2 + 320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1049129 is a prime.

It is a super-2 number, since 2×1049129² = 2201343317282, which contains 22 as substring.

Together with 1049131, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1049098 and 1049107.

It is not a weakly prime, because it can be changed into another prime (1049429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524564 + 524565.

It is an arithmetic number, because the mean of its divisors is an integer number (524565).

2^1049129 is an apocalyptic number.

It is an amenable number.

1049129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049129 is an equidigital number, since it uses as much as digits as its factorization.

1049129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1049129 is about 1024.2699839398. The cubic root of 1049129 is about 101.6115237409.

The spelling of 1049129 in words is "one million, forty-nine thousand, one hundred twenty-nine".