100654201 has 2 divisors, whose sum is σ = 100654202. Its totient is φ = 100654200.

The previous prime is 100654199. The next prime is 100654207. The reversal of 100654201 is 102456001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98029801 + 2624400 = 9901^2 + 1620^2 .

It is an emirp because it is prime and its reverse (102456001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100654201 - 2¹ = 100654199 is a prime.

Together with 100654199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100654207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50327100 + 50327101.

It is an arithmetic number, because the mean of its divisors is an integer number (50327101).

Almost surely, 2^100654201 is an apocalyptic number.

It is an amenable number.

100654201 is a deficient number, since it is larger than the sum of its proper divisors (1).

100654201 is an equidigital number, since it uses as much as digits as its factorization.

100654201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 100654201 is about 10032.6567269094. The cubic root of 100654201 is about 465.1688614759.

The spelling of 100654201 in words is "one hundred million, six hundred fifty-four thousand, two hundred one".