109622097 has 12 divisors (see below), whose sum is σ = 170523444. Its totient is φ = 67459680.

The previous prime is 109622081. The next prime is 109622099. The reversal of 109622097 is 790226901.

It can be written as a sum of positive squares in 2 ways, for example, as 53056656 + 56565441 = 7284^2 + 7521^2 .

It is not a de Polignac number, because 109622097 - 2⁴ = 109622081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109622099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 468354 + ... + 468587.

It is an arithmetic number, because the mean of its divisors is an integer number (14210287).

Almost surely, 2^109622097 is an apocalyptic number.

It is an amenable number.

109622097 is a deficient number, since it is larger than the sum of its proper divisors (60901347).

109622097 is a wasteful number, since it uses less digits than its factorization.

109622097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936960 (or 936957 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 109622097 is about 10470.0571631677. The cubic root of 109622097 is about 478.5926616342.

Adding to 109622097 its reverse (790226901), we get a palindrome (899848998).

The spelling of 109622097 in words is "one hundred nine million, six hundred twenty-two thousand, ninety-seven".