4255115 has 16 divisors (see below), whose sum is σ = 5384448. Its totient is φ = 3221856.

The previous prime is 4255109. The next prime is 4255133. The reversal of 4255115 is 5115524.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4255115 - 2¹⁰ = 4254091 is a prime.

It is a super-3 number, since 3×4255115³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18632 + ... + 18858.

It is an arithmetic number, because the mean of its divisors is an integer number (336528).

Almost surely, 2^4255115 is an apocalyptic number.

4255115 is a deficient number, since it is larger than the sum of its proper divisors (1129333).

4255115 is a wasteful number, since it uses less digits than its factorization.

4255115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its digits is 1000, while the sum is 23.

The square root of 4255115 is about 2062.7930094898. The cubic root of 4255115 is about 162.0455468131.

The spelling of 4255115 in words is "four million, two hundred fifty-five thousand, one hundred fifteen".