825528470 has 16 divisors (see below), whose sum is σ = 1600255440. Its totient is φ = 304810464.

The previous prime is 825528469. The next prime is 825528499. The reversal of 825528470 is 74825528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174980 + ... + 3175239.

It is an arithmetic number, because the mean of its divisors is an integer number (100015965).

Almost surely, 2^825528470 is an apocalyptic number.

825528470 is a deficient number, since it is larger than the sum of its proper divisors (774726970).

825528470 is a wasteful number, since it uses less digits than its factorization.

825528470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350239.

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 825528470 is about 28732.0112418188. The cubic root of 825528470 is about 938.0889459710.

The spelling of 825528470 in words is "eight hundred twenty-five million, five hundred twenty-eight thousand, four hundred seventy".