100998671 has 2 divisors, whose sum is σ = 100998672. Its totient is φ = 100998670.

The previous prime is 100998659. The next prime is 100998673. The reversal of 100998671 is 176899001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100998671 - 2¹⁰ = 100997647 is a prime.

Together with 100998673, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100998673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50499335 + 50499336.

It is an arithmetic number, because the mean of its divisors is an integer number (50499336).

Almost surely, 2^100998671 is an apocalyptic number.

100998671 is a deficient number, since it is larger than the sum of its proper divisors (1).

100998671 is an equidigital number, since it uses as much as digits as its factorization.

100998671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 100998671 is about 10049.8095006821. The cubic root of 100998671 is about 465.6989081425.

The spelling of 100998671 in words is "one hundred million, nine hundred ninety-eight thousand, six hundred seventy-one".