108030961 has 4 divisors (see below), whose sum is σ = 108213732. Its totient is φ = 107848192.

The previous prime is 108030943. The next prime is 108030983. The reversal of 108030961 is 169030801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87609600 + 20421361 = 9360^2 + 4519^2 .

It is a cyclic number.

It is not a de Polignac number, because 108030961 - 2⁵ = 108030929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108030911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90496 + ... + 91681.

It is an arithmetic number, because the mean of its divisors is an integer number (27053433).

Almost surely, 2^108030961 is an apocalyptic number.

It is an amenable number.

108030961 is a deficient number, since it is larger than the sum of its proper divisors (182771).

108030961 is an equidigital number, since it uses as much as digits as its factorization.

108030961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182770.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 108030961 is about 10393.7943504766. The cubic root of 108030961 is about 476.2658182092.

It can be divided in two parts, 1080 and 30961, that added together give a square (32041 = 179²).

The spelling of 108030961 in words is "one hundred eight million, thirty thousand, nine hundred sixty-one".