20313034 has 8 divisors (see below), whose sum is σ = 34822368. Its totient is φ = 8705580.

The previous prime is 20313001. The next prime is 20313047. The reversal of 20313034 is 43031302.

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 = 20312999 and 20313017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 725452 + ... + 725479.

It is an arithmetic number, because the mean of its divisors is an integer number (4352796).

Almost surely, 2^20313034 is an apocalyptic number.

20313034 is a deficient number, since it is larger than the sum of its proper divisors (14509334).

20313034 is a wasteful number, since it uses less digits than its factorization.

20313034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450940.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20313034 is about 4506.9983359216. The cubic root of 20313034 is about 272.8506117343.

Adding to 20313034 its reverse (43031302), we get a palindrome (63344336).

The spelling of 20313034 in words is "twenty million, three hundred thirteen thousand, thirty-four".