233001994 has 4 divisors (see below), whose sum is σ = 349502994. Its totient is φ = 116500996.

The previous prime is 233001929. The next prime is 233002001. The reversal of 233001994 is 499100332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 226111369 + 6890625 = 15037^2 + 2625^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58250497 + ... + 58250500.

Almost surely, 2^233001994 is an apocalyptic number.

233001994 is a deficient number, since it is larger than the sum of its proper divisors (116501000).

233001994 is a wasteful number, since it uses less digits than its factorization.

233001994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116500999.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 233001994 is about 15264.4028379757. The cubic root of 233001994 is about 615.3467047231.

The spelling of 233001994 in words is "two hundred thirty-three million, one thousand, nine hundred ninety-four".