1942913347 has 2 divisors, whose sum is σ = 1942913348. Its totient is φ = 1942913346.

The previous prime is 1942913341. The next prime is 1942913351. The reversal of 1942913347 is 7433192491.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1942913347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1942913341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971456673 + 971456674.

It is an arithmetic number, because the mean of its divisors is an integer number (971456674).

Almost surely, 2^1942913347 is an apocalyptic number.

1942913347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1942913347 is an equidigital number, since it uses as much as digits as its factorization.

1942913347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 1942913347 is about 44078.4907522932. The cubic root of 1942913347 is about 1247.8177063193.

The spelling of 1942913347 in words is "one billion, nine hundred forty-two million, nine hundred thirteen thousand, three hundred forty-seven".