230547765 has 32 divisors (see below), whose sum is σ = 423383040. Its totient is φ = 104940864.

The previous prime is 230547743. The next prime is 230547769. The reversal of 230547765 is 567745032.

It is not a de Polignac number, because 230547765 - 2⁶ = 230547701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230547769) 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 31 ways as a sum of consecutive naturals, for example, 20502 + ... + 29688.

It is an arithmetic number, because the mean of its divisors is an integer number (13230720).

Almost surely, 2^230547765 is an apocalyptic number.

It is an amenable number.

230547765 is a deficient number, since it is larger than the sum of its proper divisors (192835275).

230547765 is a wasteful number, since it uses less digits than its factorization.

230547765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9441.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 230547765 is about 15183.7994257037. The cubic root of 230547765 is about 613.1785754458.

The spelling of 230547765 in words is "two hundred thirty million, five hundred forty-seven thousand, seven hundred sixty-five".