2135288 has 16 divisors (see below), whose sum is σ = 4050000. Its totient is φ = 1055296.

The previous prime is 2135279. The next prime is 2135303. The reversal of 2135288 is 8825312.

It is a self number, because there is not a number n which added to its sum of digits gives 2135288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 2211.

It is an arithmetic number, because the mean of its divisors is an integer number (253125).

2^2135288 is an apocalyptic number.

It is an amenable number.

2135288 is a deficient number, since it is larger than the sum of its proper divisors (1914712).

2135288 is a wasteful number, since it uses less digits than its factorization.

2135288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094 (or 3090 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 2135288 is about 1461.2624678681. The cubic root of 2135288 is about 128.7712228188.

The spelling of 2135288 in words is "two million, one hundred thirty-five thousand, two hundred eighty-eight".