230377287 has 8 divisors (see below), whose sum is σ = 351051136. Its totient is φ = 131644152.

The previous prime is 230377283. The next prime is 230377333. The reversal of 230377287 is 782773032.

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

It is not a de Polignac number, because 230377287 - 2² = 230377283 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 (230377283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5485153 + ... + 5485194.

It is an arithmetic number, because the mean of its divisors is an integer number (43881392).

Almost surely, 2^230377287 is an apocalyptic number.

230377287 is a deficient number, since it is larger than the sum of its proper divisors (120673849).

230377287 is a wasteful number, since it uses less digits than its factorization.

230377287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10970357.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 230377287 is about 15178.1845752382. The cubic root of 230377287 is about 613.0274003615.

The spelling of 230377287 in words is "two hundred thirty million, three hundred seventy-seven thousand, two hundred eighty-seven".