825276506 has 8 divisors (see below), whose sum is σ = 1238120640. Its totient is φ = 412569628.

The previous prime is 825276497. The next prime is 825276521. The reversal of 825276506 is 605672528.

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

It is a super-2 number, since 2×825276506² = 1362162622711136072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17666 + ... + 44301.

It is an arithmetic number, because the mean of its divisors is an integer number (154765080).

Almost surely, 2^825276506 is an apocalyptic number.

825276506 is a deficient number, since it is larger than the sum of its proper divisors (412844134).

825276506 is a wasteful number, since it uses less digits than its factorization.

825276506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68628.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 825276506 is about 28727.6261810822. The cubic root of 825276506 is about 937.9934965293.

The spelling of 825276506 in words is "eight hundred twenty-five million, two hundred seventy-six thousand, five hundred six".