233136733 has 2 divisors, whose sum is σ = 233136734. Its totient is φ = 233136732.

The previous prime is 233136731. The next prime is 233136767. The reversal of 233136733 is 337631332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165945924 + 67190809 = 12882^2 + 8197^2 .

It is a cyclic number.

It is not a de Polignac number, because 233136733 - 2¹ = 233136731 is a prime.

Together with 233136731, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 233136695 and 233136704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233136731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116568366 + 116568367.

It is an arithmetic number, because the mean of its divisors is an integer number (116568367).

Almost surely, 2^233136733 is an apocalyptic number.

It is an amenable number.

233136733 is a deficient number, since it is larger than the sum of its proper divisors (1).

233136733 is an equidigital number, since it uses as much as digits as its factorization.

233136733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 31.

The square root of 233136733 is about 15268.8157039110. The cubic root of 233136733 is about 615.4652948712.

The spelling of 233136733 in words is "two hundred thirty-three million, one hundred thirty-six thousand, seven hundred thirty-three".