20034113 has 8 divisors (see below), whose sum is σ = 23005920. Its totient is φ = 17254080.

The previous prime is 20034107. The next prime is 20034121. The reversal of 20034113 is 31143002.

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 20034113 - 2²⁰ = 18985537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20034103) 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, 47720 + ... + 48137.

It is an arithmetic number, because the mean of its divisors is an integer number (2875740).

Almost surely, 2^20034113 is an apocalyptic number.

It is an amenable number.

20034113 is a deficient number, since it is larger than the sum of its proper divisors (2971807).

20034113 is a wasteful number, since it uses less digits than its factorization.

20034113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95887.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 20034113 is about 4475.9482794152. The cubic root of 20034113 is about 271.5960022128.

Adding to 20034113 its reverse (31143002), we get a palindrome (51177115).

Subtracting 20034113 from its reverse (31143002), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 2003 and 4113, that added together give a palindrome (6116).

The spelling of 20034113 in words is "twenty million, thirty-four thousand, one hundred thirteen".