232990243 has 4 divisors (see below), whose sum is σ = 233213400. Its totient is φ = 232767088.

The previous prime is 232990201. The next prime is 232990267. The reversal of 232990243 is 342099232.

It is a happy number.

232990243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 232990243 - 2¹³ = 232982051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232990199 and 232990208.

It is not an unprimeable number, because it can be changed into a prime (232990343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110005 + ... + 112102.

It is an arithmetic number, because the mean of its divisors is an integer number (58303350).

Almost surely, 2^232990243 is an apocalyptic number.

232990243 is a deficient number, since it is larger than the sum of its proper divisors (223157).

232990243 is a wasteful number, since it uses less digits than its factorization.

232990243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223156.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 232990243 is about 15264.0179179664. The cubic root of 232990243 is about 615.3363599465.

The spelling of 232990243 in words is "two hundred thirty-two million, nine hundred ninety thousand, two hundred forty-three".