192106445 has 8 divisors (see below), whose sum is σ = 232075800. Its totient is φ = 152653120.

The previous prime is 192106429. The next prime is 192106457. The reversal of 192106445 is 544601291.

It can be written as a sum of positive squares in 4 ways, for example, as 4169764 + 187936681 = 2042^2 + 13709^2 .

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

It is not a de Polignac number, because 192106445 - 2⁴ = 192106429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128186 + ... + 129675.

It is an arithmetic number, because the mean of its divisors is an integer number (29009475).

Almost surely, 2^192106445 is an apocalyptic number.

It is an amenable number.

192106445 is a deficient number, since it is larger than the sum of its proper divisors (39969355).

192106445 is a wasteful number, since it uses less digits than its factorization.

192106445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258015.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 192106445 is about 13860.2469314223. The cubic root of 192106445 is about 577.0064197158.

The spelling of 192106445 in words is "one hundred ninety-two million, one hundred six thousand, four hundred forty-five".