233694061 has 2 divisors, whose sum is σ = 233694062. Its totient is φ = 233694060.

The previous prime is 233694059. The next prime is 233694067. The reversal of 233694061 is 160496332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192349161 + 41344900 = 13869^2 + 6430^2 .

It is a cyclic number.

It is not a de Polignac number, because 233694061 - 2¹ = 233694059 is a prime.

It is a super-2 number, since 2×233694061² = 109225828293343442, which contains 22 as substring.

Together with 233694059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233694067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116847030 + 116847031.

It is an arithmetic number, because the mean of its divisors is an integer number (116847031).

Almost surely, 2^233694061 is an apocalyptic number.

It is an amenable number.

233694061 is a deficient number, since it is larger than the sum of its proper divisors (1).

233694061 is an equidigital number, since it uses as much as digits as its factorization.

233694061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 233694061 is about 15287.0553410394. The cubic root of 233694061 is about 615.9553407284.

It can be divided in two parts, 23 and 3694061, that added together give a square (3694084 = 1922²).

The spelling of 233694061 in words is "two hundred thirty-three million, six hundred ninety-four thousand, sixty-one".