230534657 has 16 divisors (see below), whose sum is σ = 249563520. Its totient is φ = 212284800.

The previous prime is 230534651. The next prime is 230534663. The reversal of 230534657 is 756435032.

It is an interprime number because it is at equal distance from previous prime (230534651) and next prime (230534663).

It is a cyclic number.

It is not a de Polignac number, because 230534657 - 2¹² = 230530561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230534651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97307 + ... + 99647.

It is an arithmetic number, because the mean of its divisors is an integer number (15597720).

Almost surely, 2^230534657 is an apocalyptic number.

It is an amenable number.

230534657 is a deficient number, since it is larger than the sum of its proper divisors (19028863).

230534657 is a wasteful number, since it uses less digits than its factorization.

230534657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504.

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 230534657 is about 15183.3677752994. The cubic root of 230534657 is about 613.1669542862.

Adding to 230534657 its reverse (756435032), we get a palindrome (986969689).

The spelling of 230534657 in words is "two hundred thirty million, five hundred thirty-four thousand, six hundred fifty-seven".