106431353 has 8 divisors (see below), whose sum is σ = 122029440. Its totient is φ = 90931680.

The previous prime is 106431349. The next prime is 106431361. The reversal of 106431353 is 353134601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106431353 - 2² = 106431349 is a prime.

It is a super-2 number, since 2×106431353² = 22655265802821218, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106431313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22268 + ... + 26621.

It is an arithmetic number, because the mean of its divisors is an integer number (15253680).

Almost surely, 2^106431353 is an apocalyptic number.

It is an amenable number.

106431353 is a deficient number, since it is larger than the sum of its proper divisors (15598087).

106431353 is an equidigital number, since it uses as much as digits as its factorization.

106431353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49207.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 106431353 is about 10316.5572261293. The cubic root of 106431353 is about 473.9034398309.

Adding to 106431353 its reverse (353134601), we get a palindrome (459565954).

The spelling of 106431353 in words is "one hundred six million, four hundred thirty-one thousand, three hundred fifty-three".