108761425 has 12 divisors (see below), whose sum is σ = 135171036. Its totient is φ = 86811200.

The previous prime is 108761413. The next prime is 108761437. The reversal of 108761425 is 524167801.

It is an interprime number because it is at equal distance from previous prime (108761413) and next prime (108761437).

It can be written as a sum of positive squares in 6 ways, for example, as 4231249 + 104530176 = 2057^2 + 10224^2 .

It is not a de Polignac number, because 108761425 - 2⁷ = 108761297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6807 + ... + 16243.

It is an arithmetic number, because the mean of its divisors is an integer number (11264253).

Almost surely, 2^108761425 is an apocalyptic number.

It is an amenable number.

108761425 is a deficient number, since it is larger than the sum of its proper divisors (26409611).

108761425 is an equidigital number, since it uses as much as digits as its factorization.

108761425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908 (or 9903 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 108761425 is about 10428.8745797425. The cubic root of 108761425 is about 477.3368502315.

It can be divided in two parts, 108 and 761425, that multiplied together give a triangular number (82233900 = T₁₂₈₂₄).

The spelling of 108761425 in words is "one hundred eight million, seven hundred sixty-one thousand, four hundred twenty-five".