108210025 has 48 divisors (see below), whose sum is σ = 169989120. Its totient is φ = 66369600.

The previous prime is 108210023. The next prime is 108210127. The reversal of 108210025 is 520012801.

It is not a de Polignac number, because 108210025 - 2¹ = 108210023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108209984 and 108210011.

It is not an unprimeable number, because it can be changed into a prime (108210023) 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, 128556 + ... + 129394.

It is an arithmetic number, because the mean of its divisors is an integer number (3541440).

Almost surely, 2^108210025 is an apocalyptic number.

It is an amenable number.

108210025 is a deficient number, since it is larger than the sum of its proper divisors (61779095).

108210025 is a wasteful number, since it uses less digits than its factorization.

108210025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 108210025 is about 10402.4047700520. The cubic root of 108210025 is about 476.5288137615.

Adding to 108210025 its reverse (520012801), we get a palindrome (628222826).

The spelling of 108210025 in words is "one hundred eight million, two hundred ten thousand, twenty-five".