20200313 has 8 divisors (see below), whose sum is σ = 23831040. Its totient is φ = 16755840.

The previous prime is 20200309. The next prime is 20200337. The reversal of 20200313 is 31300202.

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 20200313 - 2² = 20200309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20200294 and 20200303.

It is not an unprimeable number, because it can be changed into a prime (20200343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46328 + ... + 46761.

It is an arithmetic number, because the mean of its divisors is an integer number (2978880).

Almost surely, 2^20200313 is an apocalyptic number.

It is an amenable number.

20200313 is a deficient number, since it is larger than the sum of its proper divisors (3630727).

20200313 is an equidigital number, since it uses as much as digits as its factorization.

20200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93127.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 20200313 is about 4494.4758315069. The cubic root of 20200313 is about 272.3449748086.

Adding to 20200313 its reverse (31300202), we get a palindrome (51500515).

The spelling of 20200313 in words is "twenty million, two hundred thousand, three hundred thirteen".