272424407 has 2 divisors, whose sum is σ = 272424408. Its totient is φ = 272424406.

The previous prime is 272424379. The next prime is 272424419. The reversal of 272424407 is 704424272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272424407 - 2⁸ = 272424151 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 (272424457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136212203 + 136212204.

It is an arithmetic number, because the mean of its divisors is an integer number (136212204).

Almost surely, 2^272424407 is an apocalyptic number.

272424407 is a deficient number, since it is larger than the sum of its proper divisors (1).

272424407 is an equidigital number, since it uses as much as digits as its factorization.

272424407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25088, while the sum is 32.

The square root of 272424407 is about 16505.2842144569. The cubic root of 272424407 is about 648.2591738445.

Adding to 272424407 its reverse (704424272), we get a palindrome (976848679).

The spelling of 272424407 in words is "two hundred seventy-two million, four hundred twenty-four thousand, four hundred seven".