272794897 has 2 divisors, whose sum is σ = 272794898. Its totient is φ = 272794896.

The previous prime is 272794891. The next prime is 272794957. The reversal of 272794897 is 798497272.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 272778256 + 16641 = 16516^2 + 129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-272794897 is a prime.

It is not a weakly prime, because it can be changed into another prime (272794891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136397448 + 136397449.

It is an arithmetic number, because the mean of its divisors is an integer number (136397449).

Almost surely, 2^272794897 is an apocalyptic number.

It is an amenable number.

272794897 is a deficient number, since it is larger than the sum of its proper divisors (1).

272794897 is an equidigital number, since it uses as much as digits as its factorization.

272794897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 55.

The square root of 272794897 is about 16516.5037765261. The cubic root of 272794897 is about 648.5529125120.

The spelling of 272794897 in words is "two hundred seventy-two million, seven hundred ninety-four thousand, eight hundred ninety-seven".