2158335 has 12 divisors (see below), whose sum is σ = 3741192. Its totient is φ = 1151088.

The previous prime is 2158333. The next prime is 2158357. The reversal of 2158335 is 5338512.

It is not a de Polignac number, because 2158335 - 2¹ = 2158333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2158299 and 2158308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2158333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23937 + ... + 24026.

It is an arithmetic number, because the mean of its divisors is an integer number (311766).

2^2158335 is an apocalyptic number.

2158335 is a deficient number, since it is larger than the sum of its proper divisors (1582857).

2158335 is a wasteful number, since it uses less digits than its factorization.

2158335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47974 (or 47971 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2158335 is about 1469.1272919662. The cubic root of 2158335 is about 129.2328586626.

The spelling of 2158335 in words is "two million, one hundred fifty-eight thousand, three hundred thirty-five".