23232461 has 16 divisors (see below), whose sum is σ = 27972864. Its totient is φ = 18864384.

The previous prime is 23232449. The next prime is 23232463. The reversal of 23232461 is 16423232.

It is not a de Polignac number, because 23232461 - 2¹⁸ = 22970317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17555 + ... + 18831.

It is an arithmetic number, because the mean of its divisors is an integer number (1748304).

Almost surely, 2^23232461 is an apocalyptic number.

It is an amenable number.

23232461 is a deficient number, since it is larger than the sum of its proper divisors (4740403).

23232461 is a wasteful number, since it uses less digits than its factorization.

23232461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420.

The product of its digits is 1728, while the sum is 23.

The square root of 23232461 is about 4820.0063277967. The cubic root of 23232461 is about 285.3415869389.

Adding to 23232461 its reverse (16423232), we get a palindrome (39655693).

The spelling of 23232461 in words is "twenty-three million, two hundred thirty-two thousand, four hundred sixty-one".