4255197 has 4 divisors (see below), whose sum is σ = 5673600. Its totient is φ = 2836796.

The previous prime is 4255193. The next prime is 4255213. The reversal of 4255197 is 7915524.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4255197 - 2² = 4255193 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255193) 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 3 ways as a sum of consecutive naturals, for example, 709197 + ... + 709202.

It is an arithmetic number, because the mean of its divisors is an integer number (1418400).

Almost surely, 2^4255197 is an apocalyptic number.

It is an amenable number.

4255197 is a deficient number, since it is larger than the sum of its proper divisors (1418403).

4255197 is a wasteful number, since it uses less digits than its factorization.

4255197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418402.

The product of its digits is 12600, while the sum is 33.

The square root of 4255197 is about 2062.8128853582. The cubic root of 4255197 is about 162.0465877290.

The spelling of 4255197 in words is "four million, two hundred fifty-five thousand, one hundred ninety-seven".