100508963 has 2 divisors, whose sum is σ = 100508964. Its totient is φ = 100508962.

The previous prime is 100508959. The next prime is 100509007. The reversal of 100508963 is 369805001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100508963 - 2² = 100508959 is a prime.

It is not a weakly prime, because it can be changed into another prime (100508263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50254481 + 50254482.

It is an arithmetic number, because the mean of its divisors is an integer number (50254482).

Almost surely, 2^100508963 is an apocalyptic number.

100508963 is a deficient number, since it is larger than the sum of its proper divisors (1).

100508963 is an equidigital number, since it uses as much as digits as its factorization.

100508963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 100508963 is about 10025.4158517241. The cubic root of 100508963 is about 464.9450168156.

The spelling of 100508963 in words is "one hundred million, five hundred eight thousand, nine hundred sixty-three".