869832241 has 2 divisors, whose sum is σ = 869832242. Its totient is φ = 869832240.

The previous prime is 869832209. The next prime is 869832247. The reversal of 869832241 is 142238968.

869832241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 779582241 + 90250000 = 27921^2 + 9500^2 .

It is a cyclic number.

It is not a de Polignac number, because 869832241 - 2⁵ = 869832209 is a prime.

It is not a weakly prime, because it can be changed into another prime (869832247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434916120 + 434916121.

It is an arithmetic number, because the mean of its divisors is an integer number (434916121).

Almost surely, 2^869832241 is an apocalyptic number.

It is an amenable number.

869832241 is a deficient number, since it is larger than the sum of its proper divisors (1).

869832241 is an equidigital number, since it uses as much as digits as its factorization.

869832241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 43.

The square root of 869832241 is about 29492.9184890204. The cubic root of 869832241 is about 954.5789070310.

The spelling of 869832241 in words is "eight hundred sixty-nine million, eight hundred thirty-two thousand, two hundred forty-one".