274472017 has 2 divisors, whose sum is σ = 274472018. Its totient is φ = 274472016.

The previous prime is 274471997. The next prime is 274472027. The reversal of 274472017 is 710274472.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274101136 + 370881 = 16556^2 + 609^2 .

It is a cyclic number.

It is not a de Polignac number, because 274472017 - 2⁷ = 274471889 is a prime.

It is equal to p_14941654 and since 274472017 and 14941654 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 (274472027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137236008 + 137236009.

It is an arithmetic number, because the mean of its divisors is an integer number (137236009).

Almost surely, 2^274472017 is an apocalyptic number.

It is an amenable number.

274472017 is a deficient number, since it is larger than the sum of its proper divisors (1).

274472017 is an equidigital number, since it uses as much as digits as its factorization.

274472017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 274472017 is about 16567.1970169972. The cubic root of 274472017 is about 649.8792809343.

The spelling of 274472017 in words is "two hundred seventy-four million, four hundred seventy-two thousand, seventeen".