274820099 has 2 divisors, whose sum is σ = 274820100. Its totient is φ = 274820098.

The previous prime is 274820087. The next prime is 274820173. The reversal of 274820099 is 990028472.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274820099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (274820069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137410049 + 137410050.

It is an arithmetic number, because the mean of its divisors is an integer number (137410050).

Almost surely, 2^274820099 is an apocalyptic number.

274820099 is a deficient number, since it is larger than the sum of its proper divisors (1).

274820099 is an equidigital number, since it uses as much as digits as its factorization.

274820099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 274820099 is about 16577.6988451353. The cubic root of 274820099 is about 650.1538878245.

The spelling of 274820099 in words is "two hundred seventy-four million, eight hundred twenty thousand, ninety-nine".