1930514017 has 4 divisors (see below), whose sum is σ = 1930702996. Its totient is φ = 1930325040.

The previous prime is 1930513997. The next prime is 1930514059. The reversal of 1930514017 is 7104150391.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1285150801 + 645363216 = 35849^2 + 25404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1930514017 - 2¹⁵ = 1930481249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1930514017.

It is not an unprimeable number, because it can be changed into a prime (1930514077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78234 + ... + 99907.

It is an arithmetic number, because the mean of its divisors is an integer number (482675749).

Almost surely, 2^1930514017 is an apocalyptic number.

It is an amenable number.

1930514017 is a deficient number, since it is larger than the sum of its proper divisors (188979).

1930514017 is a wasteful number, since it uses less digits than its factorization.

1930514017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188978.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 1930514017 is about 43937.6150581708. The cubic root of 1930514017 is about 1245.1575886927.

The spelling of 1930514017 in words is "one billion, nine hundred thirty million, five hundred fourteen thousand, seventeen".