106528415 has 16 divisors (see below), whose sum is σ = 149495808. Its totient is φ = 71348256.

The previous prime is 106528403. The next prime is 106528417. The reversal of 106528415 is 514825601.

It is not a de Polignac number, because 106528415 - 2⁴ = 106528399 is a prime.

It is a super-2 number, since 2×106528415² = 22696606404824450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106528417) 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, 33887 + ... + 36896.

It is an arithmetic number, because the mean of its divisors is an integer number (9343488).

Almost surely, 2^106528415 is an apocalyptic number.

106528415 is a deficient number, since it is larger than the sum of its proper divisors (42967393).

106528415 is an equidigital number, since it uses as much as digits as its factorization.

106528415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70838.

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 106528415 is about 10321.2603397066. The cubic root of 106528415 is about 474.0474576683.

The spelling of 106528415 in words is "one hundred six million, five hundred twenty-eight thousand, four hundred fifteen".