2115535 has 8 divisors (see below), whose sum is σ = 2546640. Its totient is φ = 1687104.

The previous prime is 2115527. The next prime is 2115539. The reversal of 2115535 is 5355112.

2115535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2115535 - 2³ = 2115527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211 + ... + 3019.

It is an arithmetic number, because the mean of its divisors is an integer number (318330).

2^2115535 is an apocalyptic number.

2115535 is a deficient number, since it is larger than the sum of its proper divisors (431105).

2115535 is an equidigital number, since it uses as much as digits as its factorization.

2115535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337.

The product of its digits is 750, while the sum is 22.

The square root of 2115535 is about 1454.4878823833. The cubic root of 2115535 is about 128.3729155840.

The spelling of 2115535 in words is "two million, one hundred fifteen thousand, five hundred thirty-five".