272269 has 2 divisors, whose sum is σ = 272270. Its totient is φ = 272268.

The previous prime is 272267. The next prime is 272287. The reversal of 272269 is 962272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149769 + 122500 = 387^2 + 350^2 .

It is a cyclic number.

It is not a de Polignac number, because 272269 - 2¹ = 272267 is a prime.

It is a super-2 number, since 2×272269² = 148260816722, which contains 22 as substring.

Together with 272267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136134 + 136135.

It is an arithmetic number, because the mean of its divisors is an integer number (136135).

2²⁷²²⁶⁹ is an apocalyptic number.

It is an amenable number.

272269 is a deficient number, since it is larger than the sum of its proper divisors (1).

272269 is an equidigital number, since it uses as much as digits as its factorization.

272269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 272269 is about 521.7940206633. The cubic root of 272269 is about 64.8135881935.

The spelling of 272269 in words is "two hundred seventy-two thousand, two hundred sixty-nine".