20063151 has 6 divisors (see below), whose sum is σ = 28980120. Its totient is φ = 13375428.

The previous prime is 20063149. The next prime is 20063159. The reversal of 20063151 is 15136002.

It is not a de Polignac number, because 20063151 - 2¹ = 20063149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063159) 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 in 5 ways as a sum of consecutive naturals, for example, 1114611 + ... + 1114628.

It is an arithmetic number, because the mean of its divisors is an integer number (4830020).

Almost surely, 2^20063151 is an apocalyptic number.

20063151 is a deficient number, since it is larger than the sum of its proper divisors (8916969).

20063151 is a wasteful number, since it uses less digits than its factorization.

20063151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229245 (or 2229242 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 20063151 is about 4479.1908867562. The cubic root of 20063151 is about 271.7271584632.

Adding to 20063151 its reverse (15136002), we get a palindrome (35199153).

The spelling of 20063151 in words is "twenty million, sixty-three thousand, one hundred fifty-one".