20132097 has 8 divisors (see below), whose sum is σ = 28421856. Its totient is φ = 12631872.

The previous prime is 20132081. The next prime is 20132117. The reversal of 20132097 is 79023102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20132097 - 2⁴ = 20132081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20132297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197323 + ... + 197424.

It is an arithmetic number, because the mean of its divisors is an integer number (3552732).

Almost surely, 2^20132097 is an apocalyptic number.

It is an amenable number.

20132097 is a deficient number, since it is larger than the sum of its proper divisors (8289759).

20132097 is a wasteful number, since it uses less digits than its factorization.

20132097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394767.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 20132097 is about 4486.8805422030. The cubic root of 20132097 is about 272.0380614630.

Adding to 20132097 its reverse (79023102), we get a palindrome (99155199).

The spelling of 20132097 in words is "twenty million, one hundred thirty-two thousand, ninety-seven".