20270063 has 8 divisors (see below), whose sum is σ = 22826496. Its totient is φ = 17832600.

The previous prime is 20270059. The next prime is 20270077. The reversal of 20270063 is 36007202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20270063 - 2² = 20270059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20270083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29381 + ... + 30062.

It is an arithmetic number, because the mean of its divisors is an integer number (2853312).

Almost surely, 2^20270063 is an apocalyptic number.

20270063 is a deficient number, since it is larger than the sum of its proper divisors (2556433).

20270063 is a wasteful number, since it uses less digits than its factorization.

20270063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59485.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 20270063 is about 4502.2286703365. The cubic root of 20270063 is about 272.6580762261.

Adding to 20270063 its reverse (36007202), we get a palindrome (56277265).

The spelling of 20270063 in words is "twenty million, two hundred seventy thousand, sixty-three".