20294063 has 2 divisors, whose sum is σ = 20294064. Its totient is φ = 20294062.

The previous prime is 20294041. The next prime is 20294069. The reversal of 20294063 is 36049202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20294063 - 2¹⁴ = 20277679 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20294069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10147031 + 10147032.

It is an arithmetic number, because the mean of its divisors is an integer number (10147032).

Almost surely, 2^20294063 is an apocalyptic number.

20294063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20294063 is an equidigital number, since it uses as much as digits as its factorization.

20294063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 20294063 is about 4504.8932284794. The cubic root of 20294063 is about 272.7656439378.

The spelling of 20294063 in words is "twenty million, two hundred ninety-four thousand, sixty-three".