69085097 has 2 divisors, whose sum is σ = 69085098. Its totient is φ = 69085096.

The previous prime is 69085091. The next prime is 69085141. The reversal of 69085097 is 79058096.

It is an a-pointer prime, because the next prime (69085141) can be obtained adding 69085097 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58690921 + 10394176 = 7661^2 + 3224^2 .

It is a cyclic number.

It is not a de Polignac number, because 69085097 - 2⁶ = 69085033 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (69085091) 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, 34542548 + 34542549.

It is an arithmetic number, because the mean of its divisors is an integer number (34542549).

Almost surely, 2^69085097 is an apocalyptic number.

It is an amenable number.

69085097 is a deficient number, since it is larger than the sum of its proper divisors (1).

69085097 is an equidigital number, since it uses as much as digits as its factorization.

69085097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 69085097 is about 8311.7445220603. The cubic root of 69085097 is about 410.3251376894.

The spelling of 69085097 in words is "sixty-nine million, eighty-five thousand, ninety-seven".