272528147 has 2 divisors, whose sum is σ = 272528148. Its totient is φ = 272528146.

The previous prime is 272528129. The next prime is 272528171. The reversal of 272528147 is 741825272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 272528147 - 2⁶ = 272528083 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272528147.

It is not a weakly prime, because it can be changed into another prime (272528177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136264073 + 136264074.

It is an arithmetic number, because the mean of its divisors is an integer number (136264074).

Almost surely, 2^272528147 is an apocalyptic number.

272528147 is a deficient number, since it is larger than the sum of its proper divisors (1).

272528147 is an equidigital number, since it uses as much as digits as its factorization.

272528147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62720, while the sum is 38.

The square root of 272528147 is about 16508.4265452526. The cubic root of 272528147 is about 648.3414497229.

The spelling of 272528147 in words is "two hundred seventy-two million, five hundred twenty-eight thousand, one hundred forty-seven".