1923483081 has 16 divisors (see below), whose sum is σ = 2800828800. Its totient is φ = 1167008640.

The previous prime is 1923483017. The next prime is 1923483083. The reversal of 1923483081 is 1803843291.

It is not a de Polignac number, because 1923483081 - 2⁶ = 1923483017 is a prime.

It is a super-3 number, since 3×1923483081³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (1923483083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344556 + ... + 350093.

It is an arithmetic number, because the mean of its divisors is an integer number (175051800).

Almost surely, 2^1923483081 is an apocalyptic number.

It is an amenable number.

1923483081 is a deficient number, since it is larger than the sum of its proper divisors (877345719).

1923483081 is a wasteful number, since it uses less digits than its factorization.

1923483081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694736.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1923483081 is about 43857.5316336886. The cubic root of 1923483081 is about 1243.6441276984.

The spelling of 1923483081 in words is "one billion, nine hundred twenty-three million, four hundred eighty-three thousand, eighty-one".