1072846969 has 2 divisors, whose sum is σ = 1072846970. Its totient is φ = 1072846968.

The previous prime is 1072846921. The next prime is 1072846987. The reversal of 1072846969 is 9696482701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 933913600 + 138933369 = 30560^2 + 11787^2 .

It is a cyclic number.

It is not a de Polignac number, because 1072846969 - 2¹⁵ = 1072814201 is a prime.

It is a super-2 number, since 2×1072846969² = 2302001237784973922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1072846669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536423484 + 536423485.

It is an arithmetic number, because the mean of its divisors is an integer number (536423485).

Almost surely, 2^1072846969 is an apocalyptic number.

It is an amenable number.

1072846969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072846969 is an equidigital number, since it uses as much as digits as its factorization.

1072846969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 1072846969 is about 32754.3427502370. The cubic root of 1072846969 is about 1023.7154541952.

The spelling of 1072846969 in words is "one billion, seventy-two million, eight hundred forty-six thousand, nine hundred sixty-nine".