230716403 has 2 divisors, whose sum is σ = 230716404. Its totient is φ = 230716402.

The previous prime is 230716363. The next prime is 230716429. The reversal of 230716403 is 304617032.

It is an a-pointer prime, because the next prime (230716429) can be obtained adding 230716403 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230716403 - 2⁸ = 230716147 is a prime.

It is a super-2 number, since 2×230716403² = 106460117226516818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230716463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115358201 + 115358202.

It is an arithmetic number, because the mean of its divisors is an integer number (115358202).

Almost surely, 2^230716403 is an apocalyptic number.

230716403 is a deficient number, since it is larger than the sum of its proper divisors (1).

230716403 is an equidigital number, since it uses as much as digits as its factorization.

230716403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 230716403 is about 15189.3516319822. The cubic root of 230716403 is about 613.3280455659.

The spelling of 230716403 in words is "two hundred thirty million, seven hundred sixteen thousand, four hundred three".