416431 has 4 divisors (see below), whose sum is σ = 421200. Its totient is φ = 411664.

The previous prime is 416419. The next prime is 416441. The reversal of 416431 is 134614.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 134614 = 2 ⋅67307.

It is a cyclic number.

It is not a de Polignac number, because 416431 - 2⁵ = 416399 is a prime.

It is a super-2 number, since 2×416431² = 346829555522, 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 = 416399 and 416408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (105300).

2⁴¹⁶⁴³¹ is an apocalyptic number.

416431 is a deficient number, since it is larger than the sum of its proper divisors (4769).

416431 is an equidigital number, since it uses as much as digits as its factorization.

416431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4768.

The product of its digits is 288, while the sum is 19.

The square root of 416431 is about 645.3146519335. The cubic root of 416431 is about 74.6759948840.

The spelling of 416431 in words is "four hundred sixteen thousand, four hundred thirty-one".