70968529 has 2 divisors, whose sum is σ = 70968530. Its totient is φ = 70968528.

The previous prime is 70968509. The next prime is 70968587. The reversal of 70968529 is 92586907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68095504 + 2873025 = 8252^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 70968529 - 2⁵ = 70968497 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70968509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35484264 + 35484265.

It is an arithmetic number, because the mean of its divisors is an integer number (35484265).

Almost surely, 2^70968529 is an apocalyptic number.

It is an amenable number.

70968529 is a deficient number, since it is larger than the sum of its proper divisors (1).

70968529 is an equidigital number, since it uses as much as digits as its factorization.

70968529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 70968529 is about 8424.2821059126. The cubic root of 70968529 is about 414.0205848322.

It can be divided in two parts, 7096 and 8529, that added together give a 6-th power (15625 = 5⁶).

The spelling of 70968529 in words is "seventy million, nine hundred sixty-eight thousand, five hundred twenty-nine".