20264303 has 2 divisors, whose sum is σ = 20264304. Its totient is φ = 20264302.

The previous prime is 20264287. The next prime is 20264339. The reversal of 20264303 is 30346202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20264303 - 2⁴ = 20264287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20261303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10132151 + 10132152.

It is an arithmetic number, because the mean of its divisors is an integer number (10132152).

Almost surely, 2^20264303 is an apocalyptic number.

20264303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20264303 is an equidigital number, since it uses as much as digits as its factorization.

20264303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 20264303 is about 4501.5889416960. The cubic root of 20264303 is about 272.6322473423.

The spelling of 20264303 in words is "twenty million, two hundred sixty-four thousand, three hundred three".