232154147 has 2 divisors, whose sum is σ = 232154148. Its totient is φ = 232154146.

The previous prime is 232154137. The next prime is 232154149. The reversal of 232154147 is 741451232.

232154147 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 not a de Polignac number, because 232154147 - 2¹⁶ = 232088611 is a prime.

Together with 232154149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (232154149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116077073 + 116077074.

It is an arithmetic number, because the mean of its divisors is an integer number (116077074).

Almost surely, 2^232154147 is an apocalyptic number.

232154147 is a deficient number, since it is larger than the sum of its proper divisors (1).

232154147 is an equidigital number, since it uses as much as digits as its factorization.

232154147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 232154147 is about 15236.6054946632. The cubic root of 232154147 is about 614.5994236349.

The spelling of 232154147 in words is "two hundred thirty-two million, one hundred fifty-four thousand, one hundred forty-seven".