829250087 has 2 divisors, whose sum is σ = 829250088. Its totient is φ = 829250086.

The previous prime is 829250063. The next prime is 829250111. The reversal of 829250087 is 780052928.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (829250063) and next prime (829250111).

It is a cyclic number.

It is not a de Polignac number, because 829250087 - 2²² = 825055783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (829250017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414625043 + 414625044.

It is an arithmetic number, because the mean of its divisors is an integer number (414625044).

Almost surely, 2^829250087 is an apocalyptic number.

829250087 is a deficient number, since it is larger than the sum of its proper divisors (1).

829250087 is an equidigital number, since it uses as much as digits as its factorization.

829250087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 829250087 is about 28796.7027105535. The cubic root of 829250087 is about 939.4965188912.

The spelling of 829250087 in words is "eight hundred twenty-nine million, two hundred fifty thousand, eighty-seven".