232622641 has 2 divisors, whose sum is σ = 232622642. Its totient is φ = 232622640.

The previous prime is 232622639. The next prime is 232622651. The reversal of 232622641 is 146226232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 187799616 + 44823025 = 13704^2 + 6695^2 .

It is a cyclic number.

It is not a de Polignac number, because 232622641 - 2¹ = 232622639 is a prime.

It is a super-2 number, since 2×232622641² = 108226586211629762, which contains 22 as substring.

Together with 232622639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (232622651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116311320 + 116311321.

It is an arithmetic number, because the mean of its divisors is an integer number (116311321).

Almost surely, 2^232622641 is an apocalyptic number.

It is an amenable number.

232622641 is a deficient number, since it is larger than the sum of its proper divisors (1).

232622641 is an equidigital number, since it uses as much as digits as its factorization.

232622641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 232622641 is about 15251.9717086021. The cubic root of 232622641 is about 615.0125725061.

Adding to 232622641 its reverse (146226232), we get a palindrome (378848873).

The spelling of 232622641 in words is "two hundred thirty-two million, six hundred twenty-two thousand, six hundred forty-one".