4006725683 has 4 divisors (see below), whose sum is σ = 4007233848. Its totient is φ = 4006217520.

The previous prime is 4006725677. The next prime is 4006725689. The reversal of 4006725683 is 3865276004.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4006725677) and next prime (4006725689).

It is a cyclic number.

It is not a de Polignac number, because 4006725683 - 2²⁶ = 3939616819 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4006725683.

It is not an unprimeable number, because it can be changed into a prime (4006725689) 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, 242066 + ... + 258087.

It is an arithmetic number, because the mean of its divisors is an integer number (1001808462).

Almost surely, 2^4006725683 is an apocalyptic number.

4006725683 is a deficient number, since it is larger than the sum of its proper divisors (508165).

4006725683 is an equidigital number, since it uses as much as digits as its factorization.

4006725683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508164.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 4006725683 is about 63298.7020641024. The cubic root of 4006725683 is about 1588.2902501380.

The spelling of 4006725683 in words is "four billion, six million, seven hundred twenty-five thousand, six hundred eighty-three".