7255851 has 8 divisors (see below), whose sum is σ = 9705024. Its totient is φ = 4821960.

The previous prime is 7255847. The next prime is 7255867. The reversal of 7255851 is 1585527.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7255851 - 2² = 7255847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7255841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2661 + ... + 4646.

It is an arithmetic number, because the mean of its divisors is an integer number (1213128).

Almost surely, 2^7255851 is an apocalyptic number.

7255851 is a deficient number, since it is larger than the sum of its proper divisors (2449173).

7255851 is a wasteful number, since it uses less digits than its factorization.

7255851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641.

The product of its digits is 14000, while the sum is 33.

The square root of 7255851 is about 2693.6686878679. The cubic root of 7255851 is about 193.5958835469.

The spelling of 7255851 in words is "seven million, two hundred fifty-five thousand, eight hundred fifty-one".