828124967 has 2 divisors, whose sum is σ = 828124968. Its totient is φ = 828124966.

The previous prime is 828124951. The next prime is 828124981. The reversal of 828124967 is 769421828.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 828124967 - 2⁴ = 828124951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (828124267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 414062483 + 414062484.

It is an arithmetic number, because the mean of its divisors is an integer number (414062484).

Almost surely, 2^828124967 is an apocalyptic number.

828124967 is a deficient number, since it is larger than the sum of its proper divisors (1).

828124967 is an equidigital number, since it uses as much as digits as its factorization.

828124967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 47.

The square root of 828124967 is about 28777.1605096820. The cubic root of 828124967 is about 939.0714260816.

The spelling of 828124967 in words is "eight hundred twenty-eight million, one hundred twenty-four thousand, nine hundred sixty-seven".