898694101 has 2 divisors, whose sum is σ = 898694102. Its totient is φ = 898694100.

The previous prime is 898694099. The next prime is 898694113. The reversal of 898694101 is 101496898.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 621504900 + 277189201 = 24930^2 + 16649^2 .

It is a cyclic number.

It is not a de Polignac number, because 898694101 - 2¹ = 898694099 is a prime.

Together with 898694099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (898694131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449347050 + 449347051.

It is an arithmetic number, because the mean of its divisors is an integer number (449347051).

Almost surely, 2^898694101 is an apocalyptic number.

It is an amenable number.

898694101 is a deficient number, since it is larger than the sum of its proper divisors (1).

898694101 is an equidigital number, since it uses as much as digits as its factorization.

898694101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 898694101 is about 29978.2271156918. The cubic root of 898694101 is about 965.0221838887.

The spelling of 898694101 in words is "eight hundred ninety-eight million, six hundred ninety-four thousand, one hundred one".