230761433 has 6 divisors (see below), whose sum is σ = 268436826. Its totient is φ = 197795472.

The previous prime is 230761429. The next prime is 230761457. The reversal of 230761433 is 334167032.

It is a happy number.

230761433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 179881744 + 50879689 = 13412^2 + 7133^2 .

It is not a de Polignac number, because 230761433 - 2² = 230761429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230761396 and 230761405.

It is not an unprimeable number, because it can be changed into a prime (230761423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2354660 + ... + 2354757.

It is an arithmetic number, because the mean of its divisors is an integer number (44739471).

Almost surely, 2^230761433 is an apocalyptic number.

It is an amenable number.

230761433 is a deficient number, since it is larger than the sum of its proper divisors (37675393).

230761433 is an equidigital number, since it uses as much as digits as its factorization.

230761433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4709431 (or 4709424 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 230761433 is about 15190.8338480809. The cubic root of 230761433 is about 613.3679450051.

The spelling of 230761433 in words is "two hundred thirty million, seven hundred sixty-one thousand, four hundred thirty-three".