20096723 has 2 divisors, whose sum is σ = 20096724. Its totient is φ = 20096722.

The previous prime is 20096701. The next prime is 20096761. The reversal of 20096723 is 32769002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20096723 - 2¹⁴ = 20080339 is a prime.

It is not a weakly prime, because it can be changed into another prime (20096123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10048361 + 10048362.

It is an arithmetic number, because the mean of its divisors is an integer number (10048362).

Almost surely, 2^20096723 is an apocalyptic number.

20096723 is a deficient number, since it is larger than the sum of its proper divisors (1).

20096723 is an equidigital number, since it uses as much as digits as its factorization.

20096723 is an odious number, because the sum of its binary digits is odd.

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

The square root of 20096723 is about 4482.9368721855. The cubic root of 20096723 is about 271.8786358434.

The spelling of 20096723 in words is "twenty million, ninety-six thousand, seven hundred twenty-three".