406002683 has 4 divisors (see below), whose sum is σ = 406464408. Its totient is φ = 405540960.

The previous prime is 406002679. The next prime is 406002703. The reversal of 406002683 is 386200604.

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

It is a cyclic number.

It is not a de Polignac number, because 406002683 - 2² = 406002679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406002643) 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, 229541 + ... + 231302.

It is an arithmetic number, because the mean of its divisors is an integer number (101616102).

Almost surely, 2^406002683 is an apocalyptic number.

406002683 is a deficient number, since it is larger than the sum of its proper divisors (461725).

406002683 is an equidigital number, since it uses as much as digits as its factorization.

406002683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461724.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 406002683 is about 20149.5082570270. The cubic root of 406002683 is about 740.4736941542.

The spelling of 406002683 in words is "four hundred six million, two thousand, six hundred eighty-three".