272369 has 2 divisors, whose sum is σ = 272370. Its totient is φ = 272368.

The previous prime is 272359. The next prime is 272381. The reversal of 272369 is 963272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238144 + 34225 = 488^2 + 185^2 .

It is a cyclic number.

It is not a de Polignac number, because 272369 - 2⁴ = 272353 is a prime.

It is a super-2 number, since 2×272369² = 148369744322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (272329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136184 + 136185.

It is an arithmetic number, because the mean of its divisors is an integer number (136185).

2²⁷²³⁶⁹ is an apocalyptic number.

It is an amenable number.

272369 is a deficient number, since it is larger than the sum of its proper divisors (1).

272369 is an equidigital number, since it uses as much as digits as its factorization.

272369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 272369 is about 521.8898351185. The cubic root of 272369 is about 64.8215222164.

The spelling of 272369 in words is "two hundred seventy-two thousand, three hundred sixty-nine".