1930885301 has 2 divisors, whose sum is σ = 1930885302. Its totient is φ = 1930885300.

The previous prime is 1930885289. The next prime is 1930885361. The reversal of 1930885301 is 1035880391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1199236900 + 731648401 = 34630^2 + 27049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1930885301 - 2⁶ = 1930885237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1930885361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 965442650 + 965442651.

It is an arithmetic number, because the mean of its divisors is an integer number (965442651).

Almost surely, 2^1930885301 is an apocalyptic number.

It is an amenable number.

1930885301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1930885301 is an equidigital number, since it uses as much as digits as its factorization.

1930885301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1930885301 is about 43941.8399819580. The cubic root of 1930885301 is about 1245.2374081004.

The spelling of 1930885301 in words is "one billion, nine hundred thirty million, eight hundred eighty-five thousand, three hundred one".