20601052 has 12 divisors (see below), whose sum is σ = 36083880. Its totient is φ = 10291376.

The previous prime is 20601037. The next prime is 20601079. The reversal of 20601052 is 25010602.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6699 + ... + 9277.

It is an arithmetic number, because the mean of its divisors is an integer number (3006990).

Almost surely, 2^20601052 is an apocalyptic number.

It is an amenable number.

20601052 is a deficient number, since it is larger than the sum of its proper divisors (15482828).

20601052 is a wasteful number, since it uses less digits than its factorization.

20601052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580 (or 4578 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 20601052 is about 4538.8381773313. The cubic root of 20601052 is about 274.1341449811.

Adding to 20601052 its reverse (25010602), we get a palindrome (45611654).

The spelling of 20601052 in words is "twenty million, six hundred one thousand, fifty-two".