232001047 has 2 divisors, whose sum is σ = 232001048. Its totient is φ = 232001046.

The previous prime is 232001027. The next prime is 232001053. The reversal of 232001047 is 740100232.

232001047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232001047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232001027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116000523 + 116000524.

It is an arithmetic number, because the mean of its divisors is an integer number (116000524).

Almost surely, 2^232001047 is an apocalyptic number.

232001047 is a deficient number, since it is larger than the sum of its proper divisors (1).

232001047 is an equidigital number, since it uses as much as digits as its factorization.

232001047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 232001047 is about 15231.5805811478. The cubic root of 232001047 is about 614.4642894794.

Adding to 232001047 its reverse (740100232), we get a palindrome (972101279).

The spelling of 232001047 in words is "two hundred thirty-two million, one thousand, forty-seven".