825050671 has 4 divisors (see below), whose sum is σ = 829609144. Its totient is φ = 820492200.

The previous prime is 825050657. The next prime is 825050689. The reversal of 825050671 is 176050528.

825050671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 825050671 - 2¹⁵ = 825017903 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 (825050621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278965 + ... + 2279326.

It is an arithmetic number, because the mean of its divisors is an integer number (207402286).

Almost surely, 2^825050671 is an apocalyptic number.

825050671 is a deficient number, since it is larger than the sum of its proper divisors (4558473).

825050671 is a wasteful number, since it uses less digits than its factorization.

825050671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558472.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 825050671 is about 28723.6952880370. The cubic root of 825050671 is about 937.9079288094.

The spelling of 825050671 in words is "eight hundred twenty-five million, fifty thousand, six hundred seventy-one".