230475437 has 2 divisors, whose sum is σ = 230475438. Its totient is φ = 230475436.

The previous prime is 230475431. The next prime is 230475533. The reversal of 230475437 is 734574032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202236841 + 28238596 = 14221^2 + 5314^2 .

It is a cyclic number.

It is not a de Polignac number, because 230475437 - 2⁶ = 230475373 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 230475397 and 230475406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230475431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115237718 + 115237719.

It is an arithmetic number, because the mean of its divisors is an integer number (115237719).

Almost surely, 2^230475437 is an apocalyptic number.

It is an amenable number.

230475437 is a deficient number, since it is larger than the sum of its proper divisors (1).

230475437 is an equidigital number, since it uses as much as digits as its factorization.

230475437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 230475437 is about 15181.4174898130. The cubic root of 230475437 is about 613.1144461193.

The spelling of 230475437 in words is "two hundred thirty million, four hundred seventy-five thousand, four hundred thirty-seven".