828750361 has 2 divisors, whose sum is σ = 828750362. Its totient is φ = 828750360.

The previous prime is 828750277. The next prime is 828750427. The reversal of 828750361 is 163057828.

828750361 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., 700607961 + 128142400 = 26469^2 + 11320^2 .

It is a cyclic number.

It is not a de Polignac number, because 828750361 - 2⁷ = 828750233 is a prime.

It is not a weakly prime, because it can be changed into another prime (828750761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414375180 + 414375181.

It is an arithmetic number, because the mean of its divisors is an integer number (414375181).

Almost surely, 2^828750361 is an apocalyptic number.

It is an amenable number.

828750361 is a deficient number, since it is larger than the sum of its proper divisors (1).

828750361 is an equidigital number, since it uses as much as digits as its factorization.

828750361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 828750361 is about 28788.0246109385. The cubic root of 828750361 is about 939.3077599208.

The spelling of 828750361 in words is "eight hundred twenty-eight million, seven hundred fifty thousand, three hundred sixty-one".