232641523 has 2 divisors, whose sum is σ = 232641524. Its totient is φ = 232641522.

The previous prime is 232641463. The next prime is 232641551. The reversal of 232641523 is 325146232.

It is an a-pointer prime, because the next prime (232641551) can be obtained adding 232641523 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232641523 - 2¹⁷ = 232510451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232641491 and 232641500.

It is not a weakly prime, because it can be changed into another prime (232641323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116320761 + 116320762.

It is an arithmetic number, because the mean of its divisors is an integer number (116320762).

Almost surely, 2^232641523 is an apocalyptic number.

232641523 is a deficient number, since it is larger than the sum of its proper divisors (1).

232641523 is an equidigital number, since it uses as much as digits as its factorization.

232641523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 232641523 is about 15252.5906979765. The cubic root of 232641523 is about 615.0292122639.

Adding to 232641523 its reverse (325146232), we get a palindrome (557787755).

The spelling of 232641523 in words is "two hundred thirty-two million, six hundred forty-one thousand, five hundred twenty-three".