6325631383 has 2 divisors, whose sum is σ = 6325631384. Its totient is φ = 6325631382.

The previous prime is 6325631381. The next prime is 6325631483. The reversal of 6325631383 is 3831365236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6325631383 - 2¹ = 6325631381 is a prime.

It is a super-4 number, since 4×6325631383⁴ (a number of 40 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

Together with 6325631381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6325631381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3162815691 + 3162815692.

It is an arithmetic number, because the mean of its divisors is an integer number (3162815692).

Almost surely, 2^6325631383 is an apocalyptic number.

6325631383 is a deficient number, since it is larger than the sum of its proper divisors (1).

6325631383 is an equidigital number, since it uses as much as digits as its factorization.

6325631383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 40.

The square root of 6325631383 is about 79533.8379747891. The cubic root of 6325631383 is about 1849.4160692269.

The spelling of 6325631383 in words is "six billion, three hundred twenty-five million, six hundred thirty-one thousand, three hundred eighty-three".