232666523 has 2 divisors, whose sum is σ = 232666524. Its totient is φ = 232666522.

The previous prime is 232666517. The next prime is 232666531. The reversal of 232666523 is 325666232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232666523 - 2¹² = 232662427 is a prime.

It is not a weakly prime, because it can be changed into another prime (232660523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116333261 + 116333262.

It is an arithmetic number, because the mean of its divisors is an integer number (116333262).

Almost surely, 2^232666523 is an apocalyptic number.

232666523 is a deficient number, since it is larger than the sum of its proper divisors (1).

232666523 is an equidigital number, since it uses as much as digits as its factorization.

232666523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 232666523 is about 15253.4102088680. The cubic root of 232666523 is about 615.0512421225.

The spelling of 232666523 in words is "two hundred thirty-two million, six hundred sixty-six thousand, five hundred twenty-three".