20601352 has 32 divisors (see below), whose sum is σ = 40007520. Its totient is φ = 9938560.

The previous prime is 20601323. The next prime is 20601367. The reversal of 20601352 is 25310602.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34803 + ... + 35389.

It is an arithmetic number, because the mean of its divisors is an integer number (1250235).

Almost surely, 2^20601352 is an apocalyptic number.

It is an amenable number.

20601352 is a deficient number, since it is larger than the sum of its proper divisors (19406168).

20601352 is a wasteful number, since it uses less digits than its factorization.

20601352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20601352 is about 4538.8712253158. The cubic root of 20601352 is about 274.1354756549.

Adding to 20601352 its reverse (25310602), we get a palindrome (45911954).

The spelling of 20601352 in words is "twenty million, six hundred one thousand, three hundred fifty-two".