106415447 has 4 divisors (see below), whose sum is σ = 112016280. Its totient is φ = 100814616.

The previous prime is 106415437. The next prime is 106415483. The reversal of 106415447 is 744514601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744514601 = 19 ⋅39184979.

It is a cyclic number.

It is not a de Polignac number, because 106415447 - 2⁶ = 106415383 is a prime.

It is a super-2 number, since 2×106415447² = 22648494720419618, which contains 22 as substring.

It is a Duffinian number.

106415447 is a modest number, since divided by 15447 gives 1064 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106415417) 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, 2800388 + ... + 2800425.

It is an arithmetic number, because the mean of its divisors is an integer number (28004070).

Almost surely, 2^106415447 is an apocalyptic number.

106415447 is a deficient number, since it is larger than the sum of its proper divisors (5600833).

106415447 is an equidigital number, since it uses as much as digits as its factorization.

106415447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600832.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 106415447 is about 10315.7863006171. The cubic root of 106415447 is about 473.8798306110.

The spelling of 106415447 in words is "one hundred six million, four hundred fifteen thousand, four hundred forty-seven".