20010514 has 8 divisors (see below), whose sum is σ = 30142080. Its totient is φ = 9963156.

The previous prime is 20010491. The next prime is 20010517. The reversal of 20010514 is 41501002.

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 = 20010494 and 20010503.

It is not an unprimeable number, because it can be changed into a prime (20010517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20454 + ... + 21409.

It is an arithmetic number, because the mean of its divisors is an integer number (3767760).

Almost surely, 2^20010514 is an apocalyptic number.

20010514 is a deficient number, since it is larger than the sum of its proper divisors (10131566).

20010514 is a wasteful number, since it uses less digits than its factorization.

20010514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42104.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 20010514 is about 4473.3113014857. The cubic root of 20010514 is about 271.4893189715.

Adding to 20010514 its reverse (41501002), we get a palindrome (61511516).

The spelling of 20010514 in words is "twenty million, ten thousand, five hundred fourteen".