1227030841 has 9 divisors (see below), whose sum is σ = 1283542309. Its totient is φ = 1172911036.

The previous prime is 1227030839. The next prime is 1227030853. The reversal of 1227030841 is 1480307221.

The square root of 1227030841 is 35029.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1227030841 - 2¹ = 1227030839 is a prime.

It is a super-3 number, since 3×1227030841³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1227030941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 804906 + ... + 806428.

Almost surely, 2^1227030841 is an apocalyptic number.

1227030841 is the 35029-th square number.

1227030841 is the 17515-th centered octagonal number.

It is an amenable number.

1227030841 is a deficient number, since it is larger than the sum of its proper divisors (56511468).

1227030841 is an frugal number, since it uses more digits than its factorization.

1227030841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3092 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The cubic root of 1227030841 is about 1070.5784396788.

The spelling of 1227030841 in words is "one billion, two hundred twenty-seven million, thirty thousand, eight hundred forty-one".