108516361 has 2 divisors, whose sum is σ = 108516362. Its totient is φ = 108516360.

The previous prime is 108516341. The next prime is 108516383. The reversal of 108516361 is 163615801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87310336 + 21206025 = 9344^2 + 4605^2 .

It is a cyclic number.

It is not a de Polignac number, because 108516361 - 2¹¹ = 108514313 is a prime.

It is not a weakly prime, because it can be changed into another prime (108516311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54258180 + 54258181.

It is an arithmetic number, because the mean of its divisors is an integer number (54258181).

Almost surely, 2^108516361 is an apocalyptic number.

It is an amenable number.

108516361 is a deficient number, since it is larger than the sum of its proper divisors (1).

108516361 is an equidigital number, since it uses as much as digits as its factorization.

108516361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 108516361 is about 10417.1186515274. The cubic root of 108516361 is about 476.9780647910.

The spelling of 108516361 in words is "one hundred eight million, five hundred sixteen thousand, three hundred sixty-one".