163086097 has 4 divisors (see below), whose sum is σ = 163336500. Its totient is φ = 162835696.

The previous prime is 163086061. The next prime is 163086103. The reversal of 163086097 is 790680361.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26873856 + 136212241 = 5184^2 + 11671^2 .

It is a cyclic number.

It is not a de Polignac number, because 163086097 - 2¹⁹ = 162561809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163089097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124222 + ... + 125527.

It is an arithmetic number, because the mean of its divisors is an integer number (40834125).

Almost surely, 2^163086097 is an apocalyptic number.

It is an amenable number.

163086097 is a deficient number, since it is larger than the sum of its proper divisors (250403).

163086097 is an equidigital number, since it uses as much as digits as its factorization.

163086097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250402.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 163086097 is about 12770.5167084187. The cubic root of 163086097 is about 546.3517180412.

The spelling of 163086097 in words is "one hundred sixty-three million, eighty-six thousand, ninety-seven".