6426523983 has 8 divisors (see below), whose sum is σ = 9347671296. Its totient is φ = 3894863000.

The previous prime is 6426523973. The next prime is 6426523993. The reversal of 6426523983 is 3893256246.

It is an interprime number because it is at equal distance from previous prime (6426523973) and next prime (6426523993).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6426523983 - 2⁵ = 6426523951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6426523933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97371543 + ... + 97371608.

It is an arithmetic number, because the mean of its divisors is an integer number (1168458912).

Almost surely, 2^6426523983 is an apocalyptic number.

6426523983 is a deficient number, since it is larger than the sum of its proper divisors (2921147313).

6426523983 is a wasteful number, since it uses less digits than its factorization.

6426523983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194743165.

The product of its digits is 1866240, while the sum is 48.

The square root of 6426523983 is about 80165.6034905245. The cubic root of 6426523983 is about 1859.1968613174.

The spelling of 6426523983 in words is "six billion, four hundred twenty-six million, five hundred twenty-three thousand, nine hundred eighty-three".