230933497 has 2 divisors, whose sum is σ = 230933498. Its totient is φ = 230933496.

The previous prime is 230933471. The next prime is 230933509. The reversal of 230933497 is 794339032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230310976 + 622521 = 15176^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 230933497 - 2¹⁵ = 230900729 is a prime.

It is not a weakly prime, because it can be changed into another prime (230933407) 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, 115466748 + 115466749.

It is an arithmetic number, because the mean of its divisors is an integer number (115466749).

Almost surely, 2^230933497 is an apocalyptic number.

It is an amenable number.

230933497 is a deficient number, since it is larger than the sum of its proper divisors (1).

230933497 is an equidigital number, since it uses as much as digits as its factorization.

230933497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 230933497 is about 15196.4962080079. The cubic root of 230933497 is about 613.5203568423.

The spelling of 230933497 in words is "two hundred thirty million, nine hundred thirty-three thousand, four hundred ninety-seven".