104648725 has 6 divisors (see below), whose sum is σ = 129764450. Its totient is φ = 83718960.

The previous prime is 104648723. The next prime is 104648729. The reversal of 104648725 is 527846401.

It can be written as a sum of positive squares in 3 ways, for example, as 32364721 + 72284004 = 5689^2 + 8502^2 .

It is not a de Polignac number, because 104648725 - 2¹ = 104648723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104648723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2092950 + ... + 2092999.

Almost surely, 2^104648725 is an apocalyptic number.

It is an amenable number.

104648725 is a deficient number, since it is larger than the sum of its proper divisors (25115725).

104648725 is an equidigital number, since it uses as much as digits as its factorization.

104648725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4185959 (or 4185954 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 104648725 is about 10229.7959412688. The cubic root of 104648725 is about 471.2427124935.

The spelling of 104648725 in words is "one hundred four million, six hundred forty-eight thousand, seven hundred twenty-five".