1009969607 has 2 divisors, whose sum is σ = 1009969608. Its totient is φ = 1009969606.

The previous prime is 1009969451. The next prime is 1009969613. The reversal of 1009969607 is 7069699001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1009969607 - 2⁸ = 1009969351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009969657) 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, 504984803 + 504984804.

It is an arithmetic number, because the mean of its divisors is an integer number (504984804).

Almost surely, 2^1009969607 is an apocalyptic number.

1009969607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009969607 is an equidigital number, since it uses as much as digits as its factorization.

1009969607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 47.

The square root of 1009969607 is about 31780.0189899251. The cubic root of 1009969607 is about 1003.3122194233.

The spelling of 1009969607 in words is "one billion, nine million, nine hundred sixty-nine thousand, six hundred seven".