109634963 has 2 divisors, whose sum is σ = 109634964. Its totient is φ = 109634962.

The previous prime is 109634939. The next prime is 109634971. The reversal of 109634963 is 369436901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109634963 - 2¹⁸ = 109372819 is a prime.

It is a super-2 number, since 2×109634963² = 24039650224022738, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 109634963.

It is not a weakly prime, because it can be changed into another prime (109634923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54817481 + 54817482.

It is an arithmetic number, because the mean of its divisors is an integer number (54817482).

Almost surely, 2^109634963 is an apocalyptic number.

109634963 is a deficient number, since it is larger than the sum of its proper divisors (1).

109634963 is an equidigital number, since it uses as much as digits as its factorization.

109634963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 109634963 is about 10470.6715639447. The cubic root of 109634963 is about 478.6113845391.

The spelling of 109634963 in words is "one hundred nine million, six hundred thirty-four thousand, nine hundred sixty-three".