170070097 has 2 divisors, whose sum is σ = 170070098. Its totient is φ = 170070096.

The previous prime is 170070077. The next prime is 170070101. The reversal of 170070097 is 790070071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105042001 + 65028096 = 10249^2 + 8064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170070097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (170070067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85035048 + 85035049.

It is an arithmetic number, because the mean of its divisors is an integer number (85035049).

Almost surely, 2^170070097 is an apocalyptic number.

It is an amenable number.

170070097 is a deficient number, since it is larger than the sum of its proper divisors (1).

170070097 is an equidigital number, since it uses as much as digits as its factorization.

170070097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3087, while the sum is 31.

The square root of 170070097 is about 13041.0926306042. The cubic root of 170070097 is about 554.0419551000.

The spelling of 170070097 in words is "one hundred seventy million, seventy thousand, ninety-seven".