1896410797 has 2 divisors, whose sum is σ = 1896410798. Its totient is φ = 1896410796.

The previous prime is 1896410779. The next prime is 1896410801. The reversal of 1896410797 is 7970146981.

Together with previous prime (1896410779) 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., 1635878916 + 260531881 = 40446^2 + 16141^2 .

It is a cyclic number.

It is not a de Polignac number, because 1896410797 - 2⁷ = 1896410669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1896450797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948205398 + 948205399.

It is an arithmetic number, because the mean of its divisors is an integer number (948205399).

Almost surely, 2^1896410797 is an apocalyptic number.

It is an amenable number.

1896410797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1896410797 is an equidigital number, since it uses as much as digits as its factorization.

1896410797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 762048, while the sum is 52.

The square root of 1896410797 is about 43547.7989914531. The cubic root of 1896410797 is about 1237.7819342260.

The spelling of 1896410797 in words is "one billion, eight hundred ninety-six million, four hundred ten thousand, seven hundred ninety-seven".