20234061 has 12 divisors (see below), whose sum is σ = 29556540. Its totient is φ = 13337280.

The previous prime is 20234057. The next prime is 20234087. The reversal of 20234061 is 16043202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3218436 + 17015625 = 1794^2 + 4125^2 .

It is not a de Polignac number, because 20234061 - 2² = 20234057 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 (20234561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11830 + ... + 13431.

It is an arithmetic number, because the mean of its divisors is an integer number (2463045).

Almost surely, 2^20234061 is an apocalyptic number.

It is an amenable number.

20234061 is a deficient number, since it is larger than the sum of its proper divisors (9322479).

20234061 is a wasteful number, since it uses less digits than its factorization.

20234061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25356 (or 25353 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 20234061 is about 4498.2286513693. The cubic root of 20234061 is about 272.4965563631.

Adding to 20234061 its reverse (16043202), we get a palindrome (36277263).

It can be divided in two parts, 2023 and 4061, that added together give a square (6084 = 78²).

The spelling of 20234061 in words is "twenty million, two hundred thirty-four thousand, sixty-one".