230751677 has 8 divisors (see below), whose sum is σ = 248753400. Its totient is φ = 212785920.

The previous prime is 230751641. The next prime is 230751679. The reversal of 230751677 is 776157032.

It can be written as a sum of positive squares in 4 ways, for example, as 62504836 + 168246841 = 7906^2 + 12971^2 .

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-230751677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230751677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230751679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5177 + ... + 22097.

It is an arithmetic number, because the mean of its divisors is an integer number (31094175).

Almost surely, 2^230751677 is an apocalyptic number.

It is an amenable number.

230751677 is a deficient number, since it is larger than the sum of its proper divisors (18001723).

230751677 is a wasteful number, since it uses less digits than its factorization.

230751677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17983.

The product of its (nonzero) digits is 61740, while the sum is 38.

The square root of 230751677 is about 15190.5127299904. The cubic root of 230751677 is about 613.3593010101.

The spelling of 230751677 in words is "two hundred thirty million, seven hundred fifty-one thousand, six hundred seventy-seven".