230387261 has 8 divisors (see below), whose sum is σ = 251604864. Its totient is φ = 209669040.

The previous prime is 230387243. The next prime is 230387263. The reversal of 230387261 is 162783032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230387261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230387263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123881 + ... + 125726.

It is an arithmetic number, because the mean of its divisors is an integer number (31450608).

Almost surely, 2^230387261 is an apocalyptic number.

It is an amenable number.

230387261 is a deficient number, since it is larger than the sum of its proper divisors (21217603).

230387261 is a wasteful number, since it uses less digits than its factorization.

230387261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249691.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 230387261 is about 15178.5131353502. The cubic root of 230387261 is about 613.0362470771.

The spelling of 230387261 in words is "two hundred thirty million, three hundred eighty-seven thousand, two hundred sixty-one".