233348693 has 2 divisors, whose sum is σ = 233348694. Its totient is φ = 233348692.

The previous prime is 233348653. The next prime is 233348701. The reversal of 233348693 is 396843332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170511364 + 62837329 = 13058^2 + 7927^2 .

It is a cyclic number.

It is not a de Polignac number, because 233348693 - 2²² = 229154389 is a prime.

It is a super-2 number, since 2×233348693² = 108903225049616498, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233348693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233348653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116674346 + 116674347.

It is an arithmetic number, because the mean of its divisors is an integer number (116674347).

Almost surely, 2^233348693 is an apocalyptic number.

It is an amenable number.

233348693 is a deficient number, since it is larger than the sum of its proper divisors (1).

233348693 is an equidigital number, since it uses as much as digits as its factorization.

233348693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 41.

The square root of 233348693 is about 15275.7550713541. The cubic root of 233348693 is about 615.6517584219.

The spelling of 233348693 in words is "two hundred thirty-three million, three hundred forty-eight thousand, six hundred ninety-three".