106322403 has 16 divisors (see below), whose sum is σ = 163748736. Its totient is φ = 60647040.

The previous prime is 106322371. The next prime is 106322417. The reversal of 106322403 is 304223601.

It is a happy number.

It is not a de Polignac number, because 106322403 - 2⁵ = 106322371 is a prime.

It is a super-2 number, since 2×106322403² = 22608906759388818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106322403.

It is not an unprimeable number, because it can be changed into a prime (106322443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94201 + ... + 95322.

It is an arithmetic number, because the mean of its divisors is an integer number (10234296).

Almost surely, 2^106322403 is an apocalyptic number.

106322403 is a deficient number, since it is larger than the sum of its proper divisors (57426333).

106322403 is a wasteful number, since it uses less digits than its factorization.

106322403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189554.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 106322403 is about 10311.2755273050. The cubic root of 106322403 is about 473.7416785760.

The spelling of 106322403 in words is "one hundred six million, three hundred twenty-two thousand, four hundred three".