27440099 has 2 divisors, whose sum is σ = 27440100. Its totient is φ = 27440098.

The previous prime is 27440089. The next prime is 27440107. The reversal of 27440099 is 99004472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27440099 - 2⁸ = 27439843 is a prime.

It is equal to p_1708757 and since 27440099 and 1708757 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (27440059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13720049 + 13720050.

It is an arithmetic number, because the mean of its divisors is an integer number (13720050).

Almost surely, 2^27440099 is an apocalyptic number.

27440099 is a deficient number, since it is larger than the sum of its proper divisors (1).

27440099 is an equidigital number, since it uses as much as digits as its factorization.

27440099 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 35.

The square root of 27440099 is about 5238.3297910689. The cubic root of 27440099 is about 301.6212193405.

The spelling of 27440099 in words is "twenty-seven million, four hundred forty thousand, ninety-nine".