233226047 has 2 divisors, whose sum is σ = 233226048. Its totient is φ = 233226046.

The previous prime is 233225977. The next prime is 233226061. The reversal of 233226047 is 740622332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233226047 - 2²² = 229031743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233226067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116613023 + 116613024.

It is an arithmetic number, because the mean of its divisors is an integer number (116613024).

Almost surely, 2^233226047 is an apocalyptic number.

233226047 is a deficient number, since it is larger than the sum of its proper divisors (1).

233226047 is an equidigital number, since it uses as much as digits as its factorization.

233226047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 233226047 is about 15271.7401431533. The cubic root of 233226047 is about 615.5438791546.

Adding to 233226047 its reverse (740622332), we get a palindrome (973848379).

The spelling of 233226047 in words is "two hundred thirty-three million, two hundred twenty-six thousand, forty-seven".