1001306939 has 2 divisors, whose sum is σ = 1001306940. Its totient is φ = 1001306938.

The previous prime is 1001306927. The next prime is 1001306951. The reversal of 1001306939 is 9396031001.

It is a balanced prime because it is at equal distance from previous prime (1001306927) and next prime (1001306951).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1001306939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001306959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500653469 + 500653470.

It is an arithmetic number, because the mean of its divisors is an integer number (500653470).

Almost surely, 2^1001306939 is an apocalyptic number.

1001306939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001306939 is an equidigital number, since it uses as much as digits as its factorization.

1001306939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 1001306939 is about 31643.4343742900. The cubic root of 1001306939 is about 1000.4354566833.

The spelling of 1001306939 in words is "one billion, one million, three hundred six thousand, nine hundred thirty-nine".