825122927 has 2 divisors, whose sum is σ = 825122928. Its totient is φ = 825122926.

The previous prime is 825122887. The next prime is 825122933. The reversal of 825122927 is 729221528.

It is a happy number.

825122927 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 is a cyclic number.

It is not a de Polignac number, because 825122927 - 2²⁸ = 556687471 is a prime.

It is a super-2 number, since 2×825122927² = 1361655689322094658, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (825122957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412561463 + 412561464.

It is an arithmetic number, because the mean of its divisors is an integer number (412561464).

Almost surely, 2^825122927 is an apocalyptic number.

825122927 is a deficient number, since it is larger than the sum of its proper divisors (1).

825122927 is an equidigital number, since it uses as much as digits as its factorization.

825122927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 825122927 is about 28724.9530373855. The cubic root of 825122927 is about 937.9353079347.

The spelling of 825122927 in words is "eight hundred twenty-five million, one hundred twenty-two thousand, nine hundred twenty-seven".