20576483 has 2 divisors, whose sum is σ = 20576484. Its totient is φ = 20576482.

The previous prime is 20576473. The next prime is 20576519. The reversal of 20576483 is 38467502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20576483 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20576473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10288241 + 10288242.

It is an arithmetic number, because the mean of its divisors is an integer number (10288242).

Almost surely, 2^20576483 is an apocalyptic number.

20576483 is a deficient number, since it is larger than the sum of its proper divisors (1).

20576483 is an equidigital number, since it uses as much as digits as its factorization.

20576483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 20576483 is about 4536.1308402646. The cubic root of 20576483 is about 274.0251233468.

The spelling of 20576483 in words is "twenty million, five hundred seventy-six thousand, four hundred eighty-three".