106525215 has 48 divisors (see below), whose sum is σ = 189648576. Its totient is φ = 55296000.

The previous prime is 106525201. The next prime is 106525217. The reversal of 106525215 is 512525601.

106525215 is a `hidden beast` number, since 1 + 0 + 652 + 5 + 2 + 1 + 5 = 666.

It is not a de Polignac number, because 106525215 - 2⁷ = 106525087 is a prime.

It is a super-2 number, since 2×106525215² = 22695242861592450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106525217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414367 + ... + 414623.

It is an arithmetic number, because the mean of its divisors is an integer number (3951012).

Almost surely, 2^106525215 is an apocalyptic number.

106525215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106525215 is a deficient number, since it is larger than the sum of its proper divisors (83123361).

106525215 is a wasteful number, since it uses less digits than its factorization.

106525215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 106525215 is about 10321.1053187147. The cubic root of 106525215 is about 474.0427109940.

The spelling of 106525215 in words is "one hundred six million, five hundred twenty-five thousand, two hundred fifteen".