106551323 has 4 divisors (see below), whose sum is σ = 108298128. Its totient is φ = 104804520.

The previous prime is 106551317. The next prime is 106551331. The reversal of 106551323 is 323155601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106551323 is a prime.

It is a super-2 number, since 2×106551323² = 22706368866100658, 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 = 106551292 and 106551301.

It is not an unprimeable number, because it can be changed into a prime (106551343) 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, 873311 + ... + 873432.

It is an arithmetic number, because the mean of its divisors is an integer number (27074532).

Almost surely, 2^106551323 is an apocalyptic number.

106551323 is a deficient number, since it is larger than the sum of its proper divisors (1746805).

106551323 is an equidigital number, since it uses as much as digits as its factorization.

106551323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746804.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 106551323 is about 10322.3700282445. The cubic root of 106551323 is about 474.0814351469.

The spelling of 106551323 in words is "one hundred six million, five hundred fifty-one thousand, three hundred twenty-three".