1912030963 has 4 divisors (see below), whose sum is σ = 1995162768. Its totient is φ = 1828899160.

The previous prime is 1912030961. The next prime is 1912030969. The reversal of 1912030963 is 3690302191.

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

It is a cyclic number.

It is not a de Polignac number, because 1912030963 - 2¹ = 1912030961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1912030961) 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, 41565868 + ... + 41565913.

It is an arithmetic number, because the mean of its divisors is an integer number (498790692).

Almost surely, 2^1912030963 is an apocalyptic number.

1912030963 is a deficient number, since it is larger than the sum of its proper divisors (83131805).

1912030963 is an equidigital number, since it uses as much as digits as its factorization.

1912030963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83131804.

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 1912030963 is about 43726.7762703815. The cubic root of 1912030963 is about 1241.1710587638.

The spelling of 1912030963 in words is "one billion, nine hundred twelve million, thirty thousand, nine hundred sixty-three".