20140363 has 2 divisors, whose sum is σ = 20140364. Its totient is φ = 20140362.

The previous prime is 20140349. The next prime is 20140411. The reversal of 20140363 is 36304102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20140363 - 2⁵ = 20140331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20140363.

It is not a weakly prime, because it can be changed into another prime (20140303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10070181 + 10070182.

It is an arithmetic number, because the mean of its divisors is an integer number (10070182).

Almost surely, 2^20140363 is an apocalyptic number.

20140363 is a deficient number, since it is larger than the sum of its proper divisors (1).

20140363 is an equidigital number, since it uses as much as digits as its factorization.

20140363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 20140363 is about 4487.8015776101. The cubic root of 20140363 is about 272.0752882345.

Adding to 20140363 its reverse (36304102), we get a palindrome (56444465).

It can be divided in two parts, 20140 and 363, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 20140363 in words is "twenty million, one hundred forty thousand, three hundred sixty-three".