106312263 has 8 divisors (see below), whose sum is σ = 141797376. Its totient is φ = 70851000.

The previous prime is 106312259. The next prime is 106312267. The reversal of 106312263 is 362213601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106312259) and next prime (106312267).

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

It is not a de Polignac number, because 106312263 - 2² = 106312259 is a prime.

It is a super-2 number, since 2×106312263² = 22604594528362338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106312267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13818 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (17724672).

Almost surely, 2^106312263 is an apocalyptic number.

106312263 is a deficient number, since it is larger than the sum of its proper divisors (35485113).

106312263 is an equidigital number, since it uses as much as digits as its factorization.

106312263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11925.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 106312263 is about 10310.7838208353. The cubic root of 106312263 is about 473.7266178011.

Adding to 106312263 its reverse (362213601), we get a palindrome (468525864).

The spelling of 106312263 in words is "one hundred six million, three hundred twelve thousand, two hundred sixty-three".