232812563 has 2 divisors, whose sum is σ = 232812564. Its totient is φ = 232812562.

The previous prime is 232812553. The next prime is 232812571. The reversal of 232812563 is 365218232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232812563 - 2¹⁶ = 232747027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232812523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116406281 + 116406282.

It is an arithmetic number, because the mean of its divisors is an integer number (116406282).

Almost surely, 2^232812563 is an apocalyptic number.

232812563 is a deficient number, since it is larger than the sum of its proper divisors (1).

232812563 is an equidigital number, since it uses as much as digits as its factorization.

232812563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 232812563 is about 15258.1965841314. The cubic root of 232812563 is about 615.1799002203.

The spelling of 232812563 in words is "two hundred thirty-two million, eight hundred twelve thousand, five hundred sixty-three".