869055023 has 16 divisors (see below), whose sum is σ = 938649600. Its totient is φ = 802259040.

The previous prime is 869055017. The next prime is 869055043. The reversal of 869055023 is 320550968.

It is a cyclic number.

It is not a de Polignac number, because 869055023 - 2¹⁶ = 868989487 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 (869055013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297293 + ... + 300201.

It is an arithmetic number, because the mean of its divisors is an integer number (58665600).

Almost surely, 2^869055023 is an apocalyptic number.

869055023 is a deficient number, since it is larger than the sum of its proper divisors (69594577).

869055023 is a wasteful number, since it uses less digits than its factorization.

869055023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 869055023 is about 29479.7391949115. The cubic root of 869055023 is about 954.2945085162.

The spelling of 869055023 in words is "eight hundred sixty-nine million, fifty-five thousand, twenty-three".