232451 has 2 divisors, whose sum is σ = 232452. Its totient is φ = 232450.

The previous prime is 232439. The next prime is 232457. The reversal of 232451 is 154232.

232451 is nontrivially palindromic in base 12.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232451 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (232457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116225 + 116226.

It is an arithmetic number, because the mean of its divisors is an integer number (116226).

2²³²⁴⁵¹ is an apocalyptic number.

232451 is a deficient number, since it is larger than the sum of its proper divisors (1).

232451 is an equidigital number, since it uses as much as digits as its factorization.

232451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240, while the sum is 17.

The square root of 232451 is about 482.1317247392. The cubic root of 232451 is about 61.4861272607.

Adding to 232451 its reverse (154232), we get a palindrome (386683).

The spelling of 232451 in words is "two hundred thirty-two thousand, four hundred fifty-one".