20482065 has 40 divisors (see below), whose sum is σ = 37147968. Its totient is φ = 10795680.

The previous prime is 20482051. The next prime is 20482069. The reversal of 20482065 is 56028402.

It is not a de Polignac number, because 20482065 - 2⁹ = 20481553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (20482069) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41470 + ... + 41960.

Almost surely, 2^20482065 is an apocalyptic number.

It is an amenable number.

20482065 is a deficient number, since it is larger than the sum of its proper divisors (16665903).

20482065 is a wasteful number, since it uses less digits than its factorization.

20482065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 20482065 is about 4525.7115462654. The cubic root of 20482065 is about 273.6053467330.

The spelling of 20482065 in words is "twenty million, four hundred eighty-two thousand, sixty-five".