1000969049 has 2 divisors, whose sum is σ = 1000969050. Its totient is φ = 1000969048.

The previous prime is 1000969009. The next prime is 1000969051. The reversal of 1000969049 is 9409690001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 521665600 + 479303449 = 22840^2 + 21893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000969049 - 2¹⁶ = 1000903513 is a prime.

It is a super-3 number, since 3×1000969049³ (a number of 28 digits) contains 333 as substring.

Together with 1000969051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1000969009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500484524 + 500484525.

It is an arithmetic number, because the mean of its divisors is an integer number (500484525).

Almost surely, 2^1000969049 is an apocalyptic number.

It is an amenable number.

1000969049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000969049 is an equidigital number, since it uses as much as digits as its factorization.

1000969049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 1000969049 is about 31638.0949015582. The cubic root of 1000969049 is about 1000.3229120499.

The spelling of 1000969049 in words is "one billion, nine hundred sixty-nine thousand, forty-nine".