227050729 has 2 divisors, whose sum is σ = 227050730. Its totient is φ = 227050728.

The previous prime is 227050721. The next prime is 227050751. The reversal of 227050729 is 927050722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205148329 + 21902400 = 14323^2 + 4680^2 .

It is a cyclic number.

It is not a de Polignac number, because 227050729 - 2³ = 227050721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227050694 and 227050703.

It is not a weakly prime, because it can be changed into another prime (227050721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113525364 + 113525365.

It is an arithmetic number, because the mean of its divisors is an integer number (113525365).

Almost surely, 2^227050729 is an apocalyptic number.

It is an amenable number.

227050729 is a deficient number, since it is larger than the sum of its proper divisors (1).

227050729 is an equidigital number, since it uses as much as digits as its factorization.

227050729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 227050729 is about 15068.2025802682. The cubic root of 227050729 is about 610.0624579960.

The spelling of 227050729 in words is "two hundred twenty-seven million, fifty thousand, seven hundred twenty-nine".