272469 has 4 divisors (see below), whose sum is σ = 363296. Its totient is φ = 181644.

The previous prime is 272453. The next prime is 272477. The reversal of 272469 is 964272.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 272469 - 2⁴ = 272453 is a prime.

It is a super-2 number, since 2×272469² = 148478711922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 272469.

It is not an unprimeable number, because it can be changed into a prime (272449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45409 + ... + 45414.

It is an arithmetic number, because the mean of its divisors is an integer number (90824).

2²⁷²⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

272469 is a deficient number, since it is larger than the sum of its proper divisors (90827).

272469 is an equidigital number, since it uses as much as digits as its factorization.

272469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90826.

The product of its digits is 6048, while the sum is 30.

The square root of 272469 is about 521.9856319862. The cubic root of 272469 is about 64.8294542976.

It can be divided in two parts, 272 and 469, that added together give a triangular number (741 = T₃₈).

The spelling of 272469 in words is "two hundred seventy-two thousand, four hundred sixty-nine".