20098927 has 2 divisors, whose sum is σ = 20098928. Its totient is φ = 20098926.

The previous prime is 20098909. The next prime is 20098957. The reversal of 20098927 is 72989002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20098927 - 2¹⁵ = 20066159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20098907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10049463 + 10049464.

It is an arithmetic number, because the mean of its divisors is an integer number (10049464).

Almost surely, 2^20098927 is an apocalyptic number.

20098927 is a deficient number, since it is larger than the sum of its proper divisors (1).

20098927 is an equidigital number, since it uses as much as digits as its factorization.

20098927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 20098927 is about 4483.1826864405. The cubic root of 20098927 is about 271.8885744224. Note that the first 3 decimals are identical.

It can be divided in two parts, 20098 and 927, that added together give a square (21025 = 145²).

The spelling of 20098927 in words is "twenty million, ninety-eight thousand, nine hundred twenty-seven".