934237081 has 2 divisors, whose sum is σ = 934237082. Its totient is φ = 934237080.

The previous prime is 934237067. The next prime is 934237121. The reversal of 934237081 is 180732439.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 814531600 + 119705481 = 28540^2 + 10941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-934237081 is a prime.

It is a super-2 number, since 2×934237081² = 1745597847030801122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 934237081.

It is not a weakly prime, because it can be changed into another prime (934837081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467118540 + 467118541.

It is an arithmetic number, because the mean of its divisors is an integer number (467118541).

Almost surely, 2^934237081 is an apocalyptic number.

It is an amenable number.

934237081 is a deficient number, since it is larger than the sum of its proper divisors (1).

934237081 is an equidigital number, since it uses as much as digits as its factorization.

934237081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 934237081 is about 30565.2920974101. The cubic root of 934237081 is about 977.5801330164.

The spelling of 934237081 in words is "nine hundred thirty-four million, two hundred thirty-seven thousand, eighty-one".