100263601 has 16 divisors (see below), whose sum is σ = 106748928. Its totient is φ = 93979600.

The previous prime is 100263593. The next prime is 100263617. The reversal of 100263601 is 106362001.

It is a cyclic number.

It is not a de Polignac number, because 100263601 - 2³ = 100263593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100263661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322236 + ... + 322546.

It is an arithmetic number, because the mean of its divisors is an integer number (6671808).

Almost surely, 2^100263601 is an apocalyptic number.

It is an amenable number.

100263601 is a deficient number, since it is larger than the sum of its proper divisors (6485327).

100263601 is a wasteful number, since it uses less digits than its factorization.

100263601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 100263601 is about 10013.1713757431. The cubic root of 100263601 is about 464.5663680122.

The spelling of 100263601 in words is "one hundred million, two hundred sixty-three thousand, six hundred one".