854101007983 has 4 divisors (see below), whose sum is σ = 854103380760. Its totient is φ = 854098635208.

The previous prime is 854101007953. The next prime is 854101007987. The reversal of 854101007983 is 389700101458.

It is a happy number.

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 854101007983 - 2¹⁷ = 854100876911 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 (854101007987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522685 + ... + 1407622.

It is an arithmetic number, because the mean of its divisors is an integer number (213525845190).

Almost surely, 2^854101007983 is an apocalyptic number.

854101007983 is a deficient number, since it is larger than the sum of its proper divisors (2372777).

854101007983 is a wasteful number, since it uses less digits than its factorization.

854101007983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372776.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 854101007983 in words is "eight hundred fifty-four billion, one hundred one million, seven thousand, nine hundred eighty-three".