23562061 has 4 divisors (see below), whose sum is σ = 23573212. Its totient is φ = 23550912.

The previous prime is 23562059. The next prime is 23562067. The reversal of 23562061 is 16026532.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 17892900 + 5669161 = 4230^2 + 2381^2 .

It is a cyclic number.

It is not a de Polignac number, because 23562061 - 2¹ = 23562059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23562067) 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, 1326 + ... + 6991.

It is an arithmetic number, because the mean of its divisors is an integer number (5893303).

Almost surely, 2^23562061 is an apocalyptic number.

It is an amenable number.

23562061 is a deficient number, since it is larger than the sum of its proper divisors (11151).

23562061 is an equidigital number, since it uses as much as digits as its factorization.

23562061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23562061 is about 4854.0767402257. The cubic root of 23562061 is about 286.6846402708.

Adding to 23562061 its reverse (16026532), we get a palindrome (39588593).

The spelling of 23562061 in words is "twenty-three million, five hundred sixty-two thousand, sixty-one".