20107153 has 8 divisors (see below), whose sum is σ = 22017600. Its totient is φ = 18210480.

The previous prime is 20107151. The next prime is 20107163. The reversal of 20107153 is 35170102.

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

It is a cyclic number.

It is not a de Polignac number, because 20107153 - 2¹ = 20107151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20107153.

It is not an unprimeable number, because it can be changed into a prime (20107151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (2752200).

Almost surely, 2^20107153 is an apocalyptic number.

It is an amenable number.

20107153 is a deficient number, since it is larger than the sum of its proper divisors (1910447).

20107153 is a wasteful number, since it uses less digits than its factorization.

20107153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6887.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 20107153 is about 4484.1000211860. The cubic root of 20107153 is about 271.9256618145.

Adding to 20107153 its reverse (35170102), we get a palindrome (55277255).

The spelling of 20107153 in words is "twenty million, one hundred seven thousand, one hundred fifty-three".