233958983 has 2 divisors, whose sum is σ = 233958984. Its totient is φ = 233958982.

The previous prime is 233958931. The next prime is 233959003. The reversal of 233958983 is 389859332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 233958983 - 2⁶ = 233958919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233958583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116979491 + 116979492.

It is an arithmetic number, because the mean of its divisors is an integer number (116979492).

Almost surely, 2^233958983 is an apocalyptic number.

233958983 is a deficient number, since it is larger than the sum of its proper divisors (1).

233958983 is an equidigital number, since it uses as much as digits as its factorization.

233958983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 50.

The square root of 233958983 is about 15295.7177994365. The cubic root of 233958983 is about 616.1880074567.

The spelling of 233958983 in words is "two hundred thirty-three million, nine hundred fifty-eight thousand, nine hundred eighty-three".