2153935 has 32 divisors (see below), whose sum is σ = 3225600. Its totient is φ = 1347840.

The previous prime is 2153929. The next prime is 2153939. The reversal of 2153935 is 5393512.

2153935 = 102³ + 103³.

It is not a de Polignac number, because 2153935 - 2⁵ = 2153903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27226 + ... + 27304.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^2153935 is an apocalyptic number.

2153935 is a deficient number, since it is larger than the sum of its proper divisors (1071665).

2153935 is a wasteful number, since it uses less digits than its factorization.

2153935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its digits is 4050, while the sum is 28.

The square root of 2153935 is about 1467.6290403232. The cubic root of 2153935 is about 129.1449805193.

It can be divided in two parts, 21 and 53935, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 2153935 in words is "two million, one hundred fifty-three thousand, nine hundred thirty-five".