4259155 has 4 divisors (see below), whose sum is σ = 5110992. Its totient is φ = 3407320.

The previous prime is 4259149. The next prime is 4259159. The reversal of 4259155 is 5519524.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4259155 - 2³ = 4259147 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4259159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425911 + ... + 425920.

It is an arithmetic number, because the mean of its divisors is an integer number (1277748).

Almost surely, 2^4259155 is an apocalyptic number.

4259155 is a deficient number, since it is larger than the sum of its proper divisors (851837).

4259155 is an equidigital number, since it uses as much as digits as its factorization.

4259155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851836.

The product of its digits is 9000, while the sum is 31.

The square root of 4259155 is about 2063.7720319842. The cubic root of 4259155 is about 162.0968150655.

The spelling of 4259155 in words is "four million, two hundred fifty-nine thousand, one hundred fifty-five".