106415471 has 4 divisors (see below), whose sum is σ = 110085000. Its totient is φ = 102745944.

The previous prime is 106415437. The next prime is 106415483. The reversal of 106415471 is 174514601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106415471 is a prime.

It is a super-3 number, since 3×106415471³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3669499 = 106415471 / (1 + 0 + 6 + 4 + 1 + 5 + 4 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106414471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1834721 + ... + 1834778.

It is an arithmetic number, because the mean of its divisors is an integer number (27521250).

Almost surely, 2^106415471 is an apocalyptic number.

106415471 is a deficient number, since it is larger than the sum of its proper divisors (3669529).

106415471 is an equidigital number, since it uses as much as digits as its factorization.

106415471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669528.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 106415471 is about 10315.7874638827. The cubic root of 106415471 is about 473.8798662359.

The spelling of 106415471 in words is "one hundred six million, four hundred fifteen thousand, four hundred seventy-one".