20334097 has 16 divisors (see below), whose sum is σ = 23777280. Its totient is φ = 17031168.

The previous prime is 20334089. The next prime is 20334101. The reversal of 20334097 is 79043302.

It is not a de Polignac number, because 20334097 - 2³ = 20334089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78993 + ... + 79249.

It is an arithmetic number, because the mean of its divisors is an integer number (1486080).

Almost surely, 2^20334097 is an apocalyptic number.

It is an amenable number.

20334097 is a deficient number, since it is larger than the sum of its proper divisors (3443183).

20334097 is a wasteful number, since it uses less digits than its factorization.

20334097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 20334097 is about 4509.3344298244. The cubic root of 20334097 is about 272.9448872811.

Adding to 20334097 its reverse (79043302), we get a palindrome (99377399).

The spelling of 20334097 in words is "twenty million, three hundred thirty-four thousand, ninety-seven".