20035319 has 2 divisors, whose sum is σ = 20035320. Its totient is φ = 20035318.

The previous prime is 20035313. The next prime is 20035357. The reversal of 20035319 is 91353002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20035319 - 2¹² = 20031223 is a prime.

It is a super-2 number, since 2×20035319² = 802828014863522, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20035294 and 20035303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20035313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10017659 + 10017660.

It is an arithmetic number, because the mean of its divisors is an integer number (10017660).

Almost surely, 2^20035319 is an apocalyptic number.

20035319 is a deficient number, since it is larger than the sum of its proper divisors (1).

20035319 is an equidigital number, since it uses as much as digits as its factorization.

20035319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 20035319 is about 4476.0829974432. The cubic root of 20035319 is about 271.6014518877.

The spelling of 20035319 in words is "twenty million, thirty-five thousand, three hundred nineteen".