2225251 has 8 divisors (see below), whose sum is σ = 2562560. Its totient is φ = 1892808.

The previous prime is 2225233. The next prime is 2225263. The reversal of 2225251 is 1525222.

2225251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2225251 - 2⁷ = 2225123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2225221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 171 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (320320).

2^2225251 is an apocalyptic number.

2225251 is a deficient number, since it is larger than the sum of its proper divisors (337309).

2225251 is a wasteful number, since it uses less digits than its factorization.

2225251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433.

The product of its digits is 400, while the sum is 19.

The square root of 2225251 is about 1491.7275220361. The cubic root of 2225251 is about 130.5548474451.

The spelling of 2225251 in words is "two million, two hundred twenty-five thousand, two hundred fifty-one".