230737697 has 2 divisors, whose sum is σ = 230737698. Its totient is φ = 230737696.

The previous prime is 230737693. The next prime is 230737739. The reversal of 230737697 is 796737032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149719696 + 81018001 = 12236^2 + 9001^2 .

It is a cyclic number.

It is not a de Polignac number, because 230737697 - 2² = 230737693 is a prime.

It is not a weakly prime, because it can be changed into another prime (230737693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115368848 + 115368849.

It is an arithmetic number, because the mean of its divisors is an integer number (115368849).

Almost surely, 2^230737697 is an apocalyptic number.

It is an amenable number.

230737697 is a deficient number, since it is larger than the sum of its proper divisors (1).

230737697 is an equidigital number, since it uses as much as digits as its factorization.

230737697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 333396, while the sum is 44.

The square root of 230737697 is about 15190.0525673876. The cubic root of 230737697 is about 613.3469140490.

It can be divided in two parts, 2307 and 37697, that added together give a palindrome (40004).

The spelling of 230737697 in words is "two hundred thirty million, seven hundred thirty-seven thousand, six hundred ninety-seven".