230087677 has 2 divisors, whose sum is σ = 230087678. Its totient is φ = 230087676.

The previous prime is 230087659. The next prime is 230087687. The reversal of 230087677 is 776780032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207676921 + 22410756 = 14411^2 + 4734^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230087677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230087617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115043838 + 115043839.

It is an arithmetic number, because the mean of its divisors is an integer number (115043839).

Almost surely, 2^230087677 is an apocalyptic number.

It is an amenable number.

230087677 is a deficient number, since it is larger than the sum of its proper divisors (1).

230087677 is an equidigital number, since it uses as much as digits as its factorization.

230087677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 230087677 is about 15168.6412377642. The cubic root of 230087677 is about 612.7704113224.

The spelling of 230087677 in words is "two hundred thirty million, eighty-seven thousand, six hundred seventy-seven".