2106527 has 4 divisors (see below), whose sum is σ = 2155560. Its totient is φ = 2057496.

The previous prime is 2106523. The next prime is 2106529. The reversal of 2106527 is 7256012.

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

It is a cyclic number.

It is not a de Polignac number, because 2106527 - 2² = 2106523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2106523) 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, 24452 + ... + 24537.

It is an arithmetic number, because the mean of its divisors is an integer number (538890).

2^2106527 is an apocalyptic number.

2106527 is a deficient number, since it is larger than the sum of its proper divisors (49033).

2106527 is an equidigital number, since it uses as much as digits as its factorization.

2106527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49032.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2106527 is about 1451.3879564059. The cubic root of 2106527 is about 128.1904513500.

The spelling of 2106527 in words is "two million, one hundred six thousand, five hundred twenty-seven".