230992429 has 2 divisors, whose sum is σ = 230992430. Its totient is φ = 230992428.

The previous prime is 230992417. The next prime is 230992459. The reversal of 230992429 is 924299032.

It is a happy number.

230992429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230979204 + 13225 = 15198^2 + 115^2 .

It is a cyclic number.

It is not a de Polignac number, because 230992429 - 2⁷ = 230992301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230992391 and 230992400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230992459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115496214 + 115496215.

It is an arithmetic number, because the mean of its divisors is an integer number (115496215).

Almost surely, 2^230992429 is an apocalyptic number.

It is an amenable number.

230992429 is a deficient number, since it is larger than the sum of its proper divisors (1).

230992429 is an equidigital number, since it uses as much as digits as its factorization.

230992429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 230992429 is about 15198.4350839157. The cubic root of 230992429 is about 613.5725405619.

The spelling of 230992429 in words is "two hundred thirty million, nine hundred ninety-two thousand, four hundred twenty-nine".