1064949827 has 2 divisors, whose sum is σ = 1064949828. Its totient is φ = 1064949826.

The previous prime is 1064949793. The next prime is 1064949833. The reversal of 1064949827 is 7289494601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1064949827 - 2¹² = 1064945731 is a prime.

It is a super-3 number, since 3×1064949827³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1064909827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532474913 + 532474914.

It is an arithmetic number, because the mean of its divisors is an integer number (532474914).

Almost surely, 2^1064949827 is an apocalyptic number.

1064949827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064949827 is an equidigital number, since it uses as much as digits as its factorization.

1064949827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 1064949827 is about 32633.5690202589. The cubic root of 1064949827 is about 1021.1974361438.

The spelling of 1064949827 in words is "one billion, sixty-four million, nine hundred forty-nine thousand, eight hundred twenty-seven".