1930715701 has 2 divisors, whose sum is σ = 1930715702. Its totient is φ = 1930715700.

The previous prime is 1930715671. The next prime is 1930715771. The reversal of 1930715701 is 1075170391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1804040676 + 126675025 = 42474^2 + 11255^2 .

It is an emirp because it is prime and its reverse (1075170391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1930715701 - 2⁷ = 1930715573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1930715771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 965357850 + 965357851.

It is an arithmetic number, because the mean of its divisors is an integer number (965357851).

Almost surely, 2^1930715701 is an apocalyptic number.

It is an amenable number.

1930715701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1930715701 is an equidigital number, since it uses as much as digits as its factorization.

1930715701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6615, while the sum is 34.

The square root of 1930715701 is about 43939.9101159754. The cubic root of 1930715701 is about 1245.2009484087.

The spelling of 1930715701 in words is "one billion, nine hundred thirty million, seven hundred fifteen thousand, seven hundred one".