106874245 has 4 divisors (see below), whose sum is σ = 128249100. Its totient is φ = 85499392.

The previous prime is 106874239. The next prime is 106874279. The reversal of 106874245 is 542478601.

It is a Cunningham number, because it is equal to 10338²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38464804 + 68409441 = 6202^2 + 8271^2 .

It is a cyclic number.

It is not a de Polignac number, because 106874245 - 2³ = 106874237 is a prime.

It is a super-2 number, since 2×106874245² = 22844208488640050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10687420 + ... + 10687429.

It is an arithmetic number, because the mean of its divisors is an integer number (32062275).

Almost surely, 2^106874245 is an apocalyptic number.

It is an amenable number.

106874245 is a deficient number, since it is larger than the sum of its proper divisors (21374855).

106874245 is an equidigital number, since it uses as much as digits as its factorization.

106874245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21374854.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 106874245 is about 10338.0000483653. Note that the first 4 decimals coincide. The cubic root of 106874245 is about 474.5598804141.

The spelling of 106874245 in words is "one hundred six million, eight hundred seventy-four thousand, two hundred forty-five".