23532461 has 2 divisors, whose sum is σ = 23532462. Its totient is φ = 23532460.

The previous prime is 23532433. The next prime is 23532493. The reversal of 23532461 is 16423532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23377225 + 155236 = 4835^2 + 394^2 .

It is a cyclic number.

It is not a de Polignac number, because 23532461 - 2¹⁰ = 23531437 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23532461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23532361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11766230 + 11766231.

It is an arithmetic number, because the mean of its divisors is an integer number (11766231).

Almost surely, 2^23532461 is an apocalyptic number.

It is an amenable number.

23532461 is a deficient number, since it is larger than the sum of its proper divisors (1).

23532461 is an equidigital number, since it uses as much as digits as its factorization.

23532461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 23532461 is about 4851.0267985242. The cubic root of 23532461 is about 286.5645401190.

Adding to 23532461 its reverse (16423532), we get a palindrome (39955993).

The spelling of 23532461 in words is "twenty-three million, five hundred thirty-two thousand, four hundred sixty-one".