481910983 has 4 divisors (see below), whose sum is σ = 483460848. Its totient is φ = 480361120.

The previous prime is 481910963. The next prime is 481910993. The reversal of 481910983 is 389019184.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481910983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481910953) 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, 774466 + ... + 775087.

It is an arithmetic number, because the mean of its divisors is an integer number (120865212).

Almost surely, 2^481910983 is an apocalyptic number.

481910983 is a deficient number, since it is larger than the sum of its proper divisors (1549865).

481910983 is a wasteful number, since it uses less digits than its factorization.

481910983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549864.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 481910983 is about 21952.4709998670. The cubic root of 481910983 is about 784.0112142424.

The spelling of 481910983 in words is "four hundred eighty-one million, nine hundred ten thousand, nine hundred eighty-three".