1052006939 has 2 divisors, whose sum is σ = 1052006940. Its totient is φ = 1052006938.

The previous prime is 1052006873. The next prime is 1052007091. The reversal of 1052006939 is 9396002501.

It is a weak prime.

It is an emirp because it is prime and its reverse (9396002501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052006939 - 2¹² = 1052002843 is a prime.

It is a super-2 number, since 2×1052006939² = 2213437199408299442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052006899 and 1052006908.

It is not a weakly prime, because it can be changed into another prime (1052096939) 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, 526003469 + 526003470.

It is an arithmetic number, because the mean of its divisors is an integer number (526003470).

Almost surely, 2^1052006939 is an apocalyptic number.

1052006939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052006939 is an equidigital number, since it uses as much as digits as its factorization.

1052006939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 1052006939 is about 32434.6564495448. The cubic root of 1052006939 is about 1017.0435146665.

The spelling of 1052006939 in words is "one billion, fifty-two million, six thousand, nine hundred thirty-nine".