869230465 has 8 divisors (see below), whose sum is σ = 1052308008. Its totient is φ = 689230080.

The previous prime is 869230447. The next prime is 869230469. The reversal of 869230465 is 564032968.

It can be written as a sum of positive squares in 4 ways, for example, as 19158129 + 850072336 = 4377^2 + 29156^2 .

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

It is not a de Polignac number, because 869230465 - 2⁵ = 869230433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869230469) 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, 768666 + ... + 769795.

It is an arithmetic number, because the mean of its divisors is an integer number (131538501).

Almost surely, 2^869230465 is an apocalyptic number.

It is an amenable number.

869230465 is a deficient number, since it is larger than the sum of its proper divisors (183077543).

869230465 is a wasteful number, since it uses less digits than its factorization.

869230465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538579.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 869230465 is about 29482.7146816571. The cubic root of 869230465 is about 954.3587208187.

The spelling of 869230465 in words is "eight hundred sixty-nine million, two hundred thirty thousand, four hundred sixty-five".