232271453 has 2 divisors, whose sum is σ = 232271454. Its totient is φ = 232271452.

The previous prime is 232271441. The next prime is 232271497. The reversal of 232271453 is 354172232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 231587524 + 683929 = 15218^2 + 827^2 .

It is a cyclic number.

It is not a de Polignac number, because 232271453 - 2⁸ = 232271197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232271953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116135726 + 116135727.

It is an arithmetic number, because the mean of its divisors is an integer number (116135727).

Almost surely, 2^232271453 is an apocalyptic number.

It is an amenable number.

232271453 is a deficient number, since it is larger than the sum of its proper divisors (1).

232271453 is an equidigital number, since it uses as much as digits as its factorization.

232271453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 29.

The square root of 232271453 is about 15240.4544879738. The cubic root of 232271453 is about 614.7029239185.

The spelling of 232271453 in words is "two hundred thirty-two million, two hundred seventy-one thousand, four hundred fifty-three".