828566097 has 8 divisors (see below), whose sum is σ = 1130446944. Its totient is φ = 539531328.

The previous prime is 828566071. The next prime is 828566107. The reversal of 828566097 is 790665828.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 828566097 - 2²⁴ = 811788881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (828566017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3211368 + ... + 3211625.

It is an arithmetic number, because the mean of its divisors is an integer number (141305868).

Almost surely, 2^828566097 is an apocalyptic number.

It is an amenable number.

828566097 is a deficient number, since it is larger than the sum of its proper divisors (301880847).

828566097 is a wasteful number, since it uses less digits than its factorization.

828566097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423039.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 828566097 is about 28784.8240745015. The cubic root of 828566097 is about 939.2381396659.

The spelling of 828566097 in words is "eight hundred twenty-eight million, five hundred sixty-six thousand, ninety-seven".