20601053 has 8 divisors (see below), whose sum is σ = 22562496. Its totient is φ = 18654400.

The previous prime is 20601037. The next prime is 20601079. The reversal of 20601053 is 35010602.

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 20601053 - 2⁴ = 20601037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20601023) 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, 668 + ... + 6453.

It is an arithmetic number, because the mean of its divisors is an integer number (2820312).

Almost surely, 2^20601053 is an apocalyptic number.

It is an amenable number.

20601053 is a deficient number, since it is larger than the sum of its proper divisors (1961443).

20601053 is a wasteful number, since it uses less digits than its factorization.

20601053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7395.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 20601053 is about 4538.8382874916. The cubic root of 20601053 is about 274.1341494167.

Adding to 20601053 its reverse (35010602), we get a palindrome (55611655).

It can be divided in two parts, 2060 and 1053, that added together give a palindrome (3113).

The spelling of 20601053 in words is "twenty million, six hundred one thousand, fifty-three".