825488750 has 20 divisors (see below), whose sum is σ = 1547298456. Its totient is φ = 330195000.

The previous prime is 825488749. The next prime is 825488753. The reversal of 825488750 is 57884528.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 825488695 and 825488704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825488753) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 328946 + ... + 331445.

Almost surely, 2^825488750 is an apocalyptic number.

825488750 is a deficient number, since it is larger than the sum of its proper divisors (721809706).

825488750 is an equidigital number, since it uses as much as digits as its factorization.

825488750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660413 (or 660398 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 47.

The square root of 825488750 is about 28731.3200184050. The cubic root of 825488750 is about 938.0739004610.

The spelling of 825488750 in words is "eight hundred twenty-five million, four hundred eighty-eight thousand, seven hundred fifty".