233163461 has 2 divisors, whose sum is σ = 233163462. Its totient is φ = 233163460.

The previous prime is 233163401. The next prime is 233163467. The reversal of 233163461 is 164361332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230584225 + 2579236 = 15185^2 + 1606^2 .

It is a cyclic number.

It is not a de Polignac number, because 233163461 - 2¹⁴ = 233147077 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233163467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116581730 + 116581731.

It is an arithmetic number, because the mean of its divisors is an integer number (116581731).

Almost surely, 2^233163461 is an apocalyptic number.

It is an amenable number.

233163461 is a deficient number, since it is larger than the sum of its proper divisors (1).

233163461 is an equidigital number, since it uses as much as digits as its factorization.

233163461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 29.

The square root of 233163461 is about 15269.6909268001. The cubic root of 233163461 is about 615.4888140133.

The spelling of 233163461 in words is "two hundred thirty-three million, one hundred sixty-three thousand, four hundred sixty-one".