20084501 has 8 divisors (see below), whose sum is σ = 21871200. Its totient is φ = 18370800.

The previous prime is 20084489. The next prime is 20084513. The reversal of 20084501 is 10548002.

It is an interprime number because it is at equal distance from previous prime (20084489) and next prime (20084513).

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 20084501 - 2⁶ = 20084437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20084591) 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, 17675 + ... + 18776.

It is an arithmetic number, because the mean of its divisors is an integer number (2733900).

Almost surely, 2^20084501 is an apocalyptic number.

It is an amenable number.

20084501 is a deficient number, since it is larger than the sum of its proper divisors (1786699).

20084501 is a wasteful number, since it uses less digits than its factorization.

20084501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36499.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 20084501 is about 4481.5734959945. The cubic root of 20084501 is about 271.8235095336.

The spelling of 20084501 in words is "twenty million, eighty-four thousand, five hundred one".