20759483 has 2 divisors, whose sum is σ = 20759484. Its totient is φ = 20759482.

The previous prime is 20759471. The next prime is 20759507. The reversal of 20759483 is 38495702.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20759483 - 2²² = 16565179 is a prime.

It is a super-2 number, since 2×20759483² = 861912268854578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20359483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10379741 + 10379742.

It is an arithmetic number, because the mean of its divisors is an integer number (10379742).

Almost surely, 2^20759483 is an apocalyptic number.

20759483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20759483 is an equidigital number, since it uses as much as digits as its factorization.

20759483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 20759483 is about 4556.2575651515. The cubic root of 20759483 is about 274.8350879021.

The spelling of 20759483 in words is "twenty million, seven hundred fifty-nine thousand, four hundred eighty-three".