20134601 has 4 divisors (see below), whose sum is σ = 20206032. Its totient is φ = 20063172.

The previous prime is 20134573. The next prime is 20134603. The reversal of 20134601 is 10643102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20134601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20134601.

It is not an unprimeable number, because it can be changed into a prime (20134603) 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 3 ways as a sum of consecutive naturals, for example, 35291 + ... + 35856.

It is an arithmetic number, because the mean of its divisors is an integer number (5051508).

Almost surely, 2^20134601 is an apocalyptic number.

It is an amenable number.

20134601 is a deficient number, since it is larger than the sum of its proper divisors (71431).

20134601 is an equidigital number, since it uses as much as digits as its factorization.

20134601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71430.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20134601 is about 4487.1595692598. The cubic root of 20134601 is about 272.0493395573.

Adding to 20134601 its reverse (10643102), we get a palindrome (30777703).

The spelling of 20134601 in words is "twenty million, one hundred thirty-four thousand, six hundred one".