350431 has 2 divisors, whose sum is σ = 350432. Its totient is φ = 350430.

The previous prime is 350429. The next prime is 350437. The reversal of 350431 is 134053.

It is a weak prime.

It is an emirp because it is prime and its reverse (134053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350431 - 2¹ = 350429 is a prime.

It is a super-2 number, since 2×350431² = 245603771522, which contains 22 as substring.

Together with 350429, it forms a pair of twin primes.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175215 + 175216.

It is an arithmetic number, because the mean of its divisors is an integer number (175216).

2³⁵⁰⁴³¹ is an apocalyptic number.

350431 is a deficient number, since it is larger than the sum of its proper divisors (1).

350431 is an equidigital number, since it uses as much as digits as its factorization.

350431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 350431 is about 591.9721277222. The cubic root of 350431 is about 70.5019029381.

Adding to 350431 its reverse (134053), we get a palindrome (484484).

The spelling of 350431 in words is "three hundred fifty thousand, four hundred thirty-one".