20080601 has 4 divisors (see below), whose sum is σ = 20094132. Its totient is φ = 20067072.

The previous prime is 20080589. The next prime is 20080661. The reversal of 20080601 is 10608002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10608002 = 2 ⋅5304001.

It can be written as a sum of positive squares in 2 ways, for example, as 19149376 + 931225 = 4376^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 20080601 - 2⁶ = 20080537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20080601.

It is not an unprimeable number, because it can be changed into a prime (20080661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4220 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (5023533).

Almost surely, 2^20080601 is an apocalyptic number.

It is an amenable number.

20080601 is a deficient number, since it is larger than the sum of its proper divisors (13531).

20080601 is a wasteful number, since it uses less digits than its factorization.

20080601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13530.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 20080601 is about 4481.1383598367. The cubic root of 20080601 is about 271.8059142029.

Adding to 20080601 its reverse (10608002), we get a palindrome (30688603).

The spelling of 20080601 in words is "twenty million, eighty thousand, six hundred one".