108727425 has 18 divisors (see below), whose sum is σ = 194743302. Its totient is φ = 57987840.

The previous prime is 108727387. The next prime is 108727429. The reversal of 108727425 is 524727801.

It can be written as a sum of positive squares in 3 ways, for example, as 2039184 + 106688241 = 1428^2 + 10329^2 .

It is not a de Polignac number, because 108727425 - 2⁸ = 108727169 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 108727425.

It is not an unprimeable number, because it can be changed into a prime (108727429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 241392 + ... + 241841.

Almost surely, 2^108727425 is an apocalyptic number.

108727425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108727425 is a deficient number, since it is larger than the sum of its proper divisors (86015877).

108727425 is a wasteful number, since it uses less digits than its factorization.

108727425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483249 (or 483241 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 108727425 is about 10427.2443627259. The cubic root of 108727425 is about 477.2871048235.

The spelling of 108727425 in words is "one hundred eight million, seven hundred twenty-seven thousand, four hundred twenty-five".