232271749 has 2 divisors, whose sum is σ = 232271750. Its totient is φ = 232271748.

The previous prime is 232271729. The next prime is 232271761. The reversal of 232271749 is 947172232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202492900 + 29778849 = 14230^2 + 5457^2 .

It is a cyclic number.

It is not a de Polignac number, because 232271749 - 2²⁵ = 198717317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232271719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116135874 + 116135875.

It is an arithmetic number, because the mean of its divisors is an integer number (116135875).

Almost surely, 2^232271749 is an apocalyptic number.

It is an amenable number.

232271749 is a deficient number, since it is larger than the sum of its proper divisors (1).

232271749 is an equidigital number, since it uses as much as digits as its factorization.

232271749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 37.

The square root of 232271749 is about 15240.4641989672. The cubic root of 232271749 is about 614.7031850382.

It can be divided in two parts, 23227 and 1749, that added together give a triangular number (24976 = T₂₂₃).

The spelling of 232271749 in words is "two hundred thirty-two million, two hundred seventy-one thousand, seven hundred forty-nine".