413731 has 4 divisors (see below), whose sum is σ = 423864. Its totient is φ = 403600.

The previous prime is 413719. The next prime is 413737. The reversal of 413731 is 137314.

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 413731 - 2¹¹ = 411683 is a prime.

It is a super-2 number, since 2×413731² = 342346680722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413699 and 413708.

It is not an unprimeable number, because it can be changed into a prime (413737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005 + ... + 5086.

It is an arithmetic number, because the mean of its divisors is an integer number (105966).

2⁴¹³⁷³¹ is an apocalyptic number.

413731 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

413731 is a deficient number, since it is larger than the sum of its proper divisors (10133).

413731 is a wasteful number, since it uses less digits than its factorization.

413731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10132.

The product of its digits is 252, while the sum is 19.

The square root of 413731 is about 643.2192472245. The cubic root of 413731 is about 74.5142533874.

The spelling of 413731 in words is "four hundred thirteen thousand, seven hundred thirty-one".