230536403 has 2 divisors, whose sum is σ = 230536404. Its totient is φ = 230536402.

The previous prime is 230536391. The next prime is 230536441. The reversal of 230536403 is 304635032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230536403 - 2⁴ = 230536387 is a prime.

It is not a weakly prime, because it can be changed into another prime (230536483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115268201 + 115268202.

It is an arithmetic number, because the mean of its divisors is an integer number (115268202).

Almost surely, 2^230536403 is an apocalyptic number.

230536403 is a deficient number, since it is larger than the sum of its proper divisors (1).

230536403 is an equidigital number, since it uses as much as digits as its factorization.

230536403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 230536403 is about 15183.4252723159. The cubic root of 230536403 is about 613.1685022629.

The spelling of 230536403 in words is "two hundred thirty million, five hundred thirty-six thousand, four hundred three".