233381053 has 2 divisors, whose sum is σ = 233381054. Its totient is φ = 233381052.

The previous prime is 233381041. The next prime is 233381063. The reversal of 233381053 is 350183332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167495364 + 65885689 = 12942^2 + 8117^2 .

It is a cyclic number.

It is not a de Polignac number, because 233381053 - 2⁵ = 233381021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233381063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116690526 + 116690527.

It is an arithmetic number, because the mean of its divisors is an integer number (116690527).

Almost surely, 2^233381053 is an apocalyptic number.

It is an amenable number.

233381053 is a deficient number, since it is larger than the sum of its proper divisors (1).

233381053 is an equidigital number, since it uses as much as digits as its factorization.

233381053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 233381053 is about 15276.8142294131. The cubic root of 233381053 is about 615.6802159344.

The spelling of 233381053 in words is "two hundred thirty-three million, three hundred eighty-one thousand, fifty-three".