8383383477 has 12 divisors (see below), whose sum is σ = 13839236320. Its totient is φ = 4790504808.

The previous prime is 8383383473. The next prime is 8383383499. The reversal of 8383383477 is 7743833838.

It is not a de Polignac number, because 8383383477 - 2² = 8383383473 is a prime.

It is a super-2 number, since 2×8383383477² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8383383473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66534727 + ... + 66534852.

Almost surely, 2^8383383477 is an apocalyptic number.

It is an amenable number.

8383383477 is a deficient number, since it is larger than the sum of its proper divisors (5455852843).

8383383477 is a wasteful number, since it uses less digits than its factorization.

8383383477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133069592 (or 133069589 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The square root of 8383383477 is about 91560.8184596446. The cubic root of 8383383477 is about 2031.4514341023.

The spelling of 8383383477 in words is "eight billion, three hundred eighty-three million, three hundred eighty-three thousand, four hundred seventy-seven".