20483319 has 12 divisors (see below), whose sum is σ = 27585384. Its totient is φ = 13519584.

The previous prime is 20483303. The next prime is 20483339. The reversal of 20483319 is 91338402.

It is not a de Polignac number, because 20483319 - 2⁴ = 20483303 is a prime.

It is a super-2 number, since 2×20483319² = 839132714511522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20483339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73809 + ... + 74085.

It is an arithmetic number, because the mean of its divisors is an integer number (2298782).

Almost surely, 2^20483319 is an apocalyptic number.

20483319 is a deficient number, since it is larger than the sum of its proper divisors (7102065).

20483319 is an equidigital number, since it uses as much as digits as its factorization.

20483319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 437 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 20483319 is about 4525.8500858955. The cubic root of 20483319 is about 273.6109303839.

It can be divided in two parts, 20483 and 319, that added together give a palindrome (20802).

The spelling of 20483319 in words is "twenty million, four hundred eighty-three thousand, three hundred nineteen".