825262870 has 16 divisors (see below), whose sum is σ = 1486483488. Its totient is φ = 329880640.

The previous prime is 825262861. The next prime is 825262903. The reversal of 825262870 is 78262528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12199 + ... + 42418.

It is an arithmetic number, because the mean of its divisors is an integer number (92905218).

Almost surely, 2^825262870 is an apocalyptic number.

825262870 is a deficient number, since it is larger than the sum of its proper divisors (661220618).

825262870 is a wasteful number, since it uses less digits than its factorization.

825262870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56135.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 825262870 is about 28727.3888475789. The cubic root of 825262870 is about 937.9883303619.

The spelling of 825262870 in words is "eight hundred twenty-five million, two hundred sixty-two thousand, eight hundred seventy".