65070029 has 2 divisors, whose sum is σ = 65070030. Its totient is φ = 65070028.

The previous prime is 65070007. The next prime is 65070053. The reversal of 65070029 is 92007056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62173225 + 2896804 = 7885^2 + 1702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65070029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65069983 and 65070010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65070329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32535014 + 32535015.

It is an arithmetic number, because the mean of its divisors is an integer number (32535015).

Almost surely, 2^65070029 is an apocalyptic number.

It is an amenable number.

65070029 is a deficient number, since it is larger than the sum of its proper divisors (1).

65070029 is an equidigital number, since it uses as much as digits as its factorization.

65070029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 65070029 is about 8066.5995933851. The cubic root of 65070029 is about 402.2169175755.

The spelling of 65070029 in words is "sixty-five million, seventy thousand, twenty-nine".