272854121 has 2 divisors, whose sum is σ = 272854122. Its totient is φ = 272854120.

The previous prime is 272854067. The next prime is 272854147. The reversal of 272854121 is 121458272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199939600 + 72914521 = 14140^2 + 8539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272854121 is a prime.

It is a super-3 number, since 3×272854121³ (a number of 26 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (272854151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136427060 + 136427061.

It is an arithmetic number, because the mean of its divisors is an integer number (136427061).

Almost surely, 2^272854121 is an apocalyptic number.

It is an amenable number.

272854121 is a deficient number, since it is larger than the sum of its proper divisors (1).

272854121 is an equidigital number, since it uses as much as digits as its factorization.

272854121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 32.

The square root of 272854121 is about 16518.2965526110. The cubic root of 272854121 is about 648.5998429090.

The spelling of 272854121 in words is "two hundred seventy-two million, eight hundred fifty-four thousand, one hundred twenty-one".