233462561 has 2 divisors, whose sum is σ = 233462562. Its totient is φ = 233462560.

The previous prime is 233462549. The next prime is 233462573. The reversal of 233462561 is 165264332.

It is a balanced prime because it is at equal distance from previous prime (233462549) and next prime (233462573).

It can be written as a sum of positive squares in only one way, i.e., 123632161 + 109830400 = 11119^2 + 10480^2 .

It is a cyclic number.

It is not a de Polignac number, because 233462561 - 2²² = 229268257 is a prime.

It is not a weakly prime, because it can be changed into another prime (233462501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116731280 + 116731281.

It is an arithmetic number, because the mean of its divisors is an integer number (116731281).

Almost surely, 2^233462561 is an apocalyptic number.

It is an amenable number.

233462561 is a deficient number, since it is larger than the sum of its proper divisors (1).

233462561 is an equidigital number, since it uses as much as digits as its factorization.

233462561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 233462561 is about 15279.4816993248. The cubic root of 233462561 is about 615.7518827377.

The spelling of 233462561 in words is "two hundred thirty-three million, four hundred sixty-two thousand, five hundred sixty-one".