869420083 has 12 divisors (see below), whose sum is σ = 1013454072. Its totient is φ = 743678880.

The previous prime is 869420059. The next prime is 869420131. The reversal of 869420083 is 380024968.

869420083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 869420083 - 2²¹ = 867322931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (869420023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5991 + ... + 42127.

It is an arithmetic number, because the mean of its divisors is an integer number (84454506).

Almost surely, 2^869420083 is an apocalyptic number.

869420083 is a deficient number, since it is larger than the sum of its proper divisors (144033989).

869420083 is a wasteful number, since it uses less digits than its factorization.

869420083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36642 (or 36635 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 869420083 is about 29485.9302549538. The cubic root of 869420083 is about 954.4281118652.

The spelling of 869420083 in words is "eight hundred sixty-nine million, four hundred twenty thousand, eighty-three".