8827894261 has 2 divisors, whose sum is σ = 8827894262. Its totient is φ = 8827894260.

The previous prime is 8827894241. The next prime is 8827894267. The reversal of 8827894261 is 1624987288.

It is a happy number.

8827894261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7904099025 + 923795236 = 88905^2 + 30394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8827894261 is a prime.

It is a super-2 number, since 2×8827894261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8827894267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4413947130 + 4413947131.

It is an arithmetic number, because the mean of its divisors is an integer number (4413947131).

Almost surely, 2^8827894261 is an apocalyptic number.

It is an amenable number.

8827894261 is a deficient number, since it is larger than the sum of its proper divisors (1).

8827894261 is an equidigital number, since it uses as much as digits as its factorization.

8827894261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3096576, while the sum is 55.

The square root of 8827894261 is about 93956.8744744098. The cubic root of 8827894261 is about 2066.7393460595.

The spelling of 8827894261 in words is "eight billion, eight hundred twenty-seven million, eight hundred ninety-four thousand, two hundred sixty-one".