100465601 has 2 divisors, whose sum is σ = 100465602. Its totient is φ = 100465600.

The previous prime is 100465591. The next prime is 100465663. The reversal of 100465601 is 106564001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63984001 + 36481600 = 7999^2 + 6040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100465601 is a prime.

It is not a weakly prime, because it can be changed into another prime (100465201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50232800 + 50232801.

It is an arithmetic number, because the mean of its divisors is an integer number (50232801).

Almost surely, 2^100465601 is an apocalyptic number.

It is an amenable number.

100465601 is a deficient number, since it is larger than the sum of its proper divisors (1).

100465601 is an equidigital number, since it uses as much as digits as its factorization.

100465601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 100465601 is about 10023.2530148650. The cubic root of 100465601 is about 464.8781443523.

The spelling of 100465601 in words is "one hundred million, four hundred sixty-five thousand, six hundred one".