20350514 has 8 divisors (see below), whose sum is σ = 31270428. Its totient is φ = 9927040.

The previous prime is 20350493. The next prime is 20350531. The reversal of 20350514 is 41505302.

It can be written as a sum of positive squares in 2 ways, for example, as 17347225 + 3003289 = 4165^2 + 1733^2 .

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

It is a Curzon 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, 124007 + ... + 124170.

Almost surely, 2^20350514 is an apocalyptic number.

20350514 is a deficient number, since it is larger than the sum of its proper divisors (10919914).

20350514 is a wasteful number, since it uses less digits than its factorization.

20350514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248220.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 20350514 is about 4511.1543977124. The cubic root of 20350514 is about 273.0183227336.

Adding to 20350514 its reverse (41505302), we get a palindrome (61855816).

The spelling of 20350514 in words is "twenty million, three hundred fifty thousand, five hundred fourteen".