233449061 has 4 divisors (see below), whose sum is σ = 233503692. Its totient is φ = 233394432.

The previous prime is 233449033. The next prime is 233449081. The reversal of 233449061 is 160944332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 154132225 + 79316836 = 12415^2 + 8906^2 .

It is a cyclic number.

It is not a de Polignac number, because 233449061 - 2⁶ = 233448997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233449001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20306 + ... + 29651.

It is an arithmetic number, because the mean of its divisors is an integer number (58375923).

Almost surely, 2^233449061 is an apocalyptic number.

It is an amenable number.

233449061 is a deficient number, since it is larger than the sum of its proper divisors (54631).

233449061 is an equidigital number, since it uses as much as digits as its factorization.

233449061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54630.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 233449061 is about 15279.0399240266. The cubic root of 233449061 is about 615.7400138673.

The spelling of 233449061 in words is "two hundred thirty-three million, four hundred forty-nine thousand, sixty-one".