230761237 has 12 divisors (see below), whose sum is σ = 268799916. Its totient is φ = 197527680.

The previous prime is 230761189. The next prime is 230761253. The reversal of 230761237 is 732167032.

It can be written as a sum of positive squares in 2 ways, for example, as 35153041 + 195608196 = 5929^2 + 13986^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230761237 is a prime.

It is a super-3 number, since 3×230761237³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230761199 and 230761208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230761337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39037 + ... + 44557.

It is an arithmetic number, because the mean of its divisors is an integer number (22399993).

Almost surely, 2^230761237 is an apocalyptic number.

It is an amenable number.

230761237 is a deficient number, since it is larger than the sum of its proper divisors (38038679).

230761237 is an equidigital number, since it uses as much as digits as its factorization.

230761237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6388 (or 6381 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 230761237 is about 15190.8273968208. The cubic root of 230761237 is about 613.3677713479.

The spelling of 230761237 in words is "two hundred thirty million, seven hundred sixty-one thousand, two hundred thirty-seven".