108903300025 has 27 divisors (see below), whose sum is σ = 146255652711. Its totient is φ = 80405058240.

The previous prime is 108903299963. The next prime is 108903300029. The reversal of 108903300025 is 520003309801.

It is a happy number.

The square root of 108903300025 is 330005.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 45316617129 + 63586682896 = 212877^2 + 252164^2 .

It is not a de Polignac number, because 108903300025 - 2¹⁷ = 108903168953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108903300025.

It is not an unprimeable number, because it can be changed into a prime (108903300029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 21447787 + ... + 21452863.

Almost surely, 2^108903300025 is an apocalyptic number.

108903300025 is the 330005-th square number.

108903300025 is the 165003-rd centered octagonal number.

It is an amenable number.

108903300025 is a deficient number, since it is larger than the sum of its proper divisors (37352352686).

108903300025 is an frugal number, since it uses more digits than its factorization.

108903300025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190 (or 5095 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 108903300025 its reverse (520003309801), we get a palindrome (628906609826).

The spelling of 108903300025 in words is "one hundred eight billion, nine hundred three million, three hundred thousand, twenty-five".