1061794231 has 2 divisors, whose sum is σ = 1061794232. Its totient is φ = 1061794230.

The previous prime is 1061794229. The next prime is 1061794289. The reversal of 1061794231 is 1324971601.

It is a weak prime.

It is an emirp because it is prime and its reverse (1324971601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1061794231 - 2¹ = 1061794229 is a prime.

It is a super-2 number, since 2×1061794231² = 2254813977969762722, which contains 22 as substring.

Together with 1061794229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061792231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530897115 + 530897116.

It is an arithmetic number, because the mean of its divisors is an integer number (530897116).

Almost surely, 2^1061794231 is an apocalyptic number.

1061794231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061794231 is an equidigital number, since it uses as much as digits as its factorization.

1061794231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1061794231 is about 32585.1842253500. The cubic root of 1061794231 is about 1020.1877877370.

The spelling of 1061794231 in words is "one billion, sixty-one million, seven hundred ninety-four thousand, two hundred thirty-one".