1893053713 has 2 divisors, whose sum is σ = 1893053714. Its totient is φ = 1893053712.

The previous prime is 1893053693. The next prime is 1893053731. The reversal of 1893053713 is 3173503981.

Together with next prime (1893053731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1732474129 + 160579584 = 41623^2 + 12672^2 .

It is a cyclic number.

It is not a de Polignac number, because 1893053713 - 2¹⁷ = 1892922641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1893053783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946526856 + 946526857.

It is an arithmetic number, because the mean of its divisors is an integer number (946526857).

Almost surely, 2^1893053713 is an apocalyptic number.

It is an amenable number.

1893053713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1893053713 is an equidigital number, since it uses as much as digits as its factorization.

1893053713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 1893053713 is about 43509.2370997240. The cubic root of 1893053713 is about 1237.0511164243.

The spelling of 1893053713 in words is "one billion, eight hundred ninety-three million, fifty-three thousand, seven hundred thirteen".