20792063 has 2 divisors, whose sum is σ = 20792064. Its totient is φ = 20792062.

The previous prime is 20792029. The next prime is 20792119. The reversal of 20792063 is 36029702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20792063 - 2⁶ = 20791999 is a prime.

It is equal to p_1317656 and since 20792063 and 1317656 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20792363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10396031 + 10396032.

It is an arithmetic number, because the mean of its divisors is an integer number (10396032).

Almost surely, 2^20792063 is an apocalyptic number.

20792063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20792063 is an equidigital number, since it uses as much as digits as its factorization.

20792063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 20792063 is about 4559.8314661838. The cubic root of 20792063 is about 274.9787884466.

The spelling of 20792063 in words is "twenty million, seven hundred ninety-two thousand, sixty-three".