20063526 has 32 divisors (see below), whose sum is σ = 45996288. Its totient is φ = 5715360.

The previous prime is 20063503. The next prime is 20063557. The reversal of 20063526 is 62536002.

It is a junction number, because it is equal to n+sod(n) for n = 20063496 and 20063505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22281 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (1437384).

Almost surely, 2^20063526 is an apocalyptic number.

20063526 is an abundant number, since it is smaller than the sum of its proper divisors (25932762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20063526 is a wasteful number, since it uses less digits than its factorization.

20063526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 20063526 is about 4479.2327467994. The cubic root of 20063526 is about 271.7288514018.

Adding to 20063526 its reverse (62536002), we get a palindrome (82599528).

It can be divided in two parts, 200635 and 26, that added together give a triangular number (200661 = T₆₃₃).

The spelling of 20063526 in words is "twenty million, sixty-three thousand, five hundred twenty-six".