848478925 has 48 divisors (see below), whose sum is σ = 1278668160. Its totient is φ = 545218560.

The previous prime is 848478913. The next prime is 848478929. The reversal of 848478925 is 529874848.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-848478925 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848478929) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 912861 + ... + 913789.

It is an arithmetic number, because the mean of its divisors is an integer number (26638920).

Almost surely, 2^848478925 is an apocalyptic number.

848478925 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

848478925 is a deficient number, since it is larger than the sum of its proper divisors (430189235).

848478925 is a wasteful number, since it uses less digits than its factorization.

848478925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1265 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 55.

The square root of 848478925 is about 29128.6615724101. The cubic root of 848478925 is about 946.7028542973.

The spelling of 848478925 in words is "eight hundred forty-eight million, four hundred seventy-eight thousand, nine hundred twenty-five".