825027349 has 4 divisors (see below), whose sum is σ = 827843436. Its totient is φ = 822211264.

The previous prime is 825027277. The next prime is 825027373. The reversal of 825027349 is 943720528.

825027349 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 can be written as a sum of positive squares in 2 ways, for example, as 471324100 + 353703249 = 21710^2 + 18807^2 .

It is a cyclic number.

It is not a de Polignac number, because 825027349 - 2⁹ = 825026837 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 (825067349) 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, 1407604 + ... + 1408189.

It is an arithmetic number, because the mean of its divisors is an integer number (206960859).

Almost surely, 2^825027349 is an apocalyptic number.

It is an amenable number.

825027349 is a deficient number, since it is larger than the sum of its proper divisors (2816087).

825027349 is a wasteful number, since it uses less digits than its factorization.

825027349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816086.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 825027349 is about 28723.2893137259. The cubic root of 825027349 is about 937.8990913341.

The spelling of 825027349 in words is "eight hundred twenty-five million, twenty-seven thousand, three hundred forty-nine".