20031014 has 8 divisors (see below), whose sum is σ = 30066120. Its totient is φ = 10008976.

The previous prime is 20030987. The next prime is 20031029. The reversal of 20031014 is 41013002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 20030986 and 20031004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882 + ... + 6954.

It is an arithmetic number, because the mean of its divisors is an integer number (3758265).

Almost surely, 2^20031014 is an apocalyptic number.

20031014 is a deficient number, since it is larger than the sum of its proper divisors (10035106).

20031014 is a wasteful number, since it uses less digits than its factorization.

20031014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534.

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

The square root of 20031014 is about 4475.6020824019. The cubic root of 20031014 is about 271.5819974432.

Adding to 20031014 its reverse (41013002), we get a palindrome (61044016).

The spelling of 20031014 in words is "twenty million, thirty-one thousand, fourteen".