20134001 has 16 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 18299904.

The previous prime is 20133989. The next prime is 20134003. The reversal of 20134001 is 10043102.

20134001 = 114² + 115² + ... + 395².

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20134001 - 2⁶ = 20133937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20134003) 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, 90176 + ... + 90398.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^20134001 is an apocalyptic number.

It is an amenable number.

20134001 is a deficient number, since it is larger than the sum of its proper divisors (1929103).

20134001 is a wasteful number, since it uses less digits than its factorization.

20134001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20134001 is about 4487.0927113221. The cubic root of 20134001 is about 272.0466372237.

Adding to 20134001 its reverse (10043102), we get a palindrome (30177103).

The spelling of 20134001 in words is "twenty million, one hundred thirty-four thousand, one".