20614483 has 2 divisors, whose sum is σ = 20614484. Its totient is φ = 20614482.

The previous prime is 20614471. The next prime is 20614499. The reversal of 20614483 is 38441602.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20614483 is a prime.

It is not a weakly prime, because it can be changed into another prime (20614453) 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, 10307241 + 10307242.

It is an arithmetic number, because the mean of its divisors is an integer number (10307242).

Almost surely, 2^20614483 is an apocalyptic number.

20614483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20614483 is an equidigital number, since it uses as much as digits as its factorization.

20614483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 20614483 is about 4540.3174999112. The cubic root of 20614483 is about 274.1937065971.

The spelling of 20614483 in words is "twenty million, six hundred fourteen thousand, four hundred eighty-three".