406052713 has 4 divisors (see below), whose sum is σ = 442966608. Its totient is φ = 369138820.

The previous prime is 406052687. The next prime is 406052747. The reversal of 406052713 is 317250604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 406052713 - 2⁹ = 406052201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406052513) 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, 18456931 + ... + 18456952.

It is an arithmetic number, because the mean of its divisors is an integer number (110741652).

Almost surely, 2^406052713 is an apocalyptic number.

It is an amenable number.

406052713 is a deficient number, since it is larger than the sum of its proper divisors (36913895).

406052713 is a wasteful number, since it uses less digits than its factorization.

406052713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36913894.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 406052713 is about 20150.7496882870. The cubic root of 406052713 is about 740.5041080561.

The spelling of 406052713 in words is "four hundred six million, fifty-two thousand, seven hundred thirteen".