169283097 has 6 divisors (see below), whose sum is σ = 244520042. Its totient is φ = 112855392.

The previous prime is 169283089. The next prime is 169283119. The reversal of 169283097 is 790382961.

It can be written as a sum of positive squares in only one way, i.e., 106936281 + 62346816 = 10341^2 + 7896^2 .

It is not a de Polignac number, because 169283097 - 2³ = 169283089 is a prime.

It is a super-2 number, since 2×169283097² = 57313533859822818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (169283087) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9404608 + ... + 9404625.

Almost surely, 2^169283097 is an apocalyptic number.

It is an amenable number.

169283097 is a deficient number, since it is larger than the sum of its proper divisors (75236945).

169283097 is a wasteful number, since it uses less digits than its factorization.

169283097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18809239 (or 18809236 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 169283097 is about 13010.8837901197. The cubic root of 169283097 is about 553.1860230673.

The spelling of 169283097 in words is "one hundred sixty-nine million, two hundred eighty-three thousand, ninety-seven".