233065047 has 8 divisors (see below), whose sum is σ = 310823920. Its totient is φ = 155341440.

The previous prime is 233064989. The next prime is 233065067. The reversal of 233065047 is 740560332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 233065047 - 2⁸ = 233064791 is a prime.

It is a super-2 number, since 2×233065047² = 108638632266224418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233065067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21597 + ... + 30537.

It is an arithmetic number, because the mean of its divisors is an integer number (38852990).

Almost surely, 2^233065047 is an apocalyptic number.

233065047 is a deficient number, since it is larger than the sum of its proper divisors (77758873).

233065047 is an equidigital number, since it uses as much as digits as its factorization.

233065047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17633.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 233065047 is about 15266.4680591157. The cubic root of 233065047 is about 615.4022063317.

The spelling of 233065047 in words is "two hundred thirty-three million, sixty-five thousand, forty-seven".