272378363 has 2 divisors, whose sum is σ = 272378364. Its totient is φ = 272378362.

The previous prime is 272378347. The next prime is 272378377. The reversal of 272378363 is 363873272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 272378363 - 2⁴ = 272378347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272378363.

It is not a weakly prime, because it can be changed into another prime (272378263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136189181 + 136189182.

It is an arithmetic number, because the mean of its divisors is an integer number (136189182).

Almost surely, 2^272378363 is an apocalyptic number.

272378363 is a deficient number, since it is larger than the sum of its proper divisors (1).

272378363 is an equidigital number, since it uses as much as digits as its factorization.

272378363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 41.

The square root of 272378363 is about 16503.8893294884. The cubic root of 272378363 is about 648.2226497955. Note that the first 3 decimals are identical.

The spelling of 272378363 in words is "two hundred seventy-two million, three hundred seventy-eight thousand, three hundred sixty-three".