1073786473 has 2 divisors, whose sum is σ = 1073786474. Its totient is φ = 1073786472.

The previous prime is 1073786471. The next prime is 1073786479. The reversal of 1073786473 is 3746873701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 681627664 + 392158809 = 26108^2 + 19803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1073786473 - 2¹ = 1073786471 is a prime.

Together with 1073786471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1073786471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536893236 + 536893237.

It is an arithmetic number, because the mean of its divisors is an integer number (536893237).

Almost surely, 2^1073786473 is an apocalyptic number.

It is an amenable number.

1073786473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073786473 is an equidigital number, since it uses as much as digits as its factorization.

1073786473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 1073786473 is about 32768.6812825905. The cubic root of 1073786473 is about 1024.0141933381.

The spelling of 1073786473 in words is "one billion, seventy-three million, seven hundred eighty-six thousand, four hundred seventy-three".