3973678283 has 4 divisors (see below), whose sum is σ = 4146446928. Its totient is φ = 3800909640.

The previous prime is 3973678279. The next prime is 3973678333. The reversal of 3973678283 is 3828763793.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3828763793 = 23 ⋅166467991.

It is a cyclic number.

It is not a de Polignac number, because 3973678283 - 2² = 3973678279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3973678213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86384288 + ... + 86384333.

It is an arithmetic number, because the mean of its divisors is an integer number (1036611732).

Almost surely, 2^3973678283 is an apocalyptic number.

3973678283 is a deficient number, since it is larger than the sum of its proper divisors (172768645).

3973678283 is a wasteful number, since it uses less digits than its factorization.

3973678283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172768644.

The product of its digits is 9144576, while the sum is 56.

The square root of 3973678283 is about 63037.1182954932. The cubic root of 3973678283 is about 1583.9114596284.

The spelling of 3973678283 in words is "three billion, nine hundred seventy-three million, six hundred seventy-eight thousand, two hundred eighty-three".