20362013 has 8 divisors (see below), whose sum is σ = 23566080. Its totient is φ = 17231760.

The previous prime is 20362003. The next prime is 20362033. The reversal of 20362013 is 31026302.

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

It is not a de Polignac number, because 20362013 - 2⁴ = 20361997 is a prime.

It is a super-2 number, since 2×20362013² = 829223146824338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20361982 and 20362000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20362003) 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, 17858 + ... + 18963.

It is an arithmetic number, because the mean of its divisors is an integer number (2945760).

Almost surely, 2^20362013 is an apocalyptic number.

It is an amenable number.

20362013 is a deficient number, since it is larger than the sum of its proper divisors (3204067).

20362013 is an equidigital number, since it uses as much as digits as its factorization.

20362013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36907.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 20362013 is about 4512.4287251989. The cubic root of 20362013 is about 273.0697357932.

Adding to 20362013 its reverse (31026302), we get a palindrome (51388315).

The spelling of 20362013 in words is "twenty million, three hundred sixty-two thousand, thirteen".