825051288 has 32 divisors (see below), whose sum is σ = 2171188800. Its totient is φ = 260542368.

The previous prime is 825051281. The next prime is 825051313. The reversal of 825051288 is 882150528.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825051281) 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, 904206 + ... + 905117.

It is an arithmetic number, because the mean of its divisors is an integer number (67849650).

Almost surely, 2^825051288 is an apocalyptic number.

It is an amenable number.

825051288 is an abundant number, since it is smaller than the sum of its proper divisors (1346137512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

825051288 is a wasteful number, since it uses less digits than its factorization.

825051288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809351 (or 1809347 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 825051288 is about 28723.7060282966. The cubic root of 825051288 is about 937.9081626088.

The spelling of 825051288 in words is "eight hundred twenty-five million, fifty-one thousand, two hundred eighty-eight".