272407 has 2 divisors, whose sum is σ = 272408. Its totient is φ = 272406.

The previous prime is 272399. The next prime is 272411. The reversal of 272407 is 704272.

272407 is nontrivially palindromic in base 7.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272407 - 2³ = 272399 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272417) 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 as a sum of consecutive naturals, namely, 136203 + 136204.

It is an arithmetic number, because the mean of its divisors is an integer number (136204).

2²⁷²⁴⁰⁷ is an apocalyptic number.

272407 is a deficient number, since it is larger than the sum of its proper divisors (1).

272407 is an equidigital number, since it uses as much as digits as its factorization.

272407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 272407 is about 521.9262399995. The cubic root of 272407 is about 64.8245366359.

Adding to 272407 its reverse (704272), we get a palindrome (976679).

The spelling of 272407 in words is "two hundred seventy-two thousand, four hundred seven", and thus it is an iban number.