106444523 has 4 divisors (see below), whose sum is σ = 109321440. Its totient is φ = 103567608.

The previous prime is 106444489. The next prime is 106444543. The reversal of 106444523 is 325444601.

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

It is a cyclic number.

It is not a de Polignac number, because 106444523 - 2¹⁰ = 106443499 is a prime.

It is a super-2 number, since 2×106444523² = 22660872953395058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106444543) 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, 1438403 + ... + 1438476.

It is an arithmetic number, because the mean of its divisors is an integer number (27330360).

Almost surely, 2^106444523 is an apocalyptic number.

106444523 is a deficient number, since it is larger than the sum of its proper divisors (2876917).

106444523 is an equidigital number, since it uses as much as digits as its factorization.

106444523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876916.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 106444523 is about 10317.1955007163. The cubic root of 106444523 is about 473.9229862356.

The spelling of 106444523 in words is "one hundred six million, four hundred forty-four thousand, five hundred twenty-three".