100147601 has 2 divisors, whose sum is σ = 100147602. Its totient is φ = 100147600.

The previous prime is 100147583. The next prime is 100147627. The reversal of 100147601 is 106741001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81450625 + 18696976 = 9025^2 + 4324^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100147601 is a prime.

It is not a weakly prime, because it can be changed into another prime (100137601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50073800 + 50073801.

It is an arithmetic number, because the mean of its divisors is an integer number (50073801).

Almost surely, 2^100147601 is an apocalyptic number.

It is an amenable number.

100147601 is a deficient number, since it is larger than the sum of its proper divisors (1).

100147601 is an equidigital number, since it uses as much as digits as its factorization.

100147601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 100147601 is about 10007.3773287510. The cubic root of 100147601 is about 464.3871388135.

Adding to 100147601 its reverse (106741001), we get a palindrome (206888602).

The spelling of 100147601 in words is "one hundred million, one hundred forty-seven thousand, six hundred one".