869653153 has 2 divisors, whose sum is σ = 869653154. Its totient is φ = 869653152.

The previous prime is 869653129. The next prime is 869653223. The reversal of 869653153 is 351356968.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 616429584 + 253223569 = 24828^2 + 15913^2 .

It is a cyclic number.

It is not a de Polignac number, because 869653153 - 2²⁵ = 836098721 is a prime.

It is not a weakly prime, because it can be changed into another prime (869653553) 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 as a sum of consecutive naturals, namely, 434826576 + 434826577.

It is an arithmetic number, because the mean of its divisors is an integer number (434826577).

Almost surely, 2^869653153 is an apocalyptic number.

It is an amenable number.

869653153 is a deficient number, since it is larger than the sum of its proper divisors (1).

869653153 is an equidigital number, since it uses as much as digits as its factorization.

869653153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 46.

The square root of 869653153 is about 29489.8822140747. The cubic root of 869653153 is about 954.5133904279.

The spelling of 869653153 in words is "eight hundred sixty-nine million, six hundred fifty-three thousand, one hundred fifty-three".