69742097 has 2 divisors, whose sum is σ = 69742098. Its totient is φ = 69742096.

The previous prime is 69742081. The next prime is 69742171. The reversal of 69742097 is 79024796.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40246336 + 29495761 = 6344^2 + 5431^2 .

It is a cyclic number.

It is not a de Polignac number, because 69742097 - 2⁴ = 69742081 is a prime.

It is not a weakly prime, because it can be changed into another prime (69742037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34871048 + 34871049.

It is an arithmetic number, because the mean of its divisors is an integer number (34871049).

Almost surely, 2^69742097 is an apocalyptic number.

It is an amenable number.

69742097 is a deficient number, since it is larger than the sum of its proper divisors (1).

69742097 is an equidigital number, since it uses as much as digits as its factorization.

69742097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 69742097 is about 8351.1733906081. The cubic root of 69742097 is about 411.6217681386.

The spelling of 69742097 in words is "sixty-nine million, seven hundred forty-two thousand, ninety-seven".