1009341247 has 2 divisors, whose sum is σ = 1009341248. Its totient is φ = 1009341246.

The previous prime is 1009341233. The next prime is 1009341253. The reversal of 1009341247 is 7421439001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1009341247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1009341227) 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, 504670623 + 504670624.

It is an arithmetic number, because the mean of its divisors is an integer number (504670624).

Almost surely, 2^1009341247 is an apocalyptic number.

1009341247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009341247 is an equidigital number, since it uses as much as digits as its factorization.

1009341247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1009341247 is about 31770.1313657970. The cubic root of 1009341247 is about 1003.1041035712.

The spelling of 1009341247 in words is "one billion, nine million, three hundred forty-one thousand, two hundred forty-seven".