2275251 has 8 divisors (see below), whose sum is σ = 3309504. Its totient is φ = 1378920.

The previous prime is 2275243. The next prime is 2275271. The reversal of 2275251 is 1525722.

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

It is not a de Polignac number, because 2275251 - 2³ = 2275243 is a prime.

It is a super-3 number, since 3×2275251³ = 35335333651867914753, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2275201) 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 7 ways as a sum of consecutive naturals, for example, 34441 + ... + 34506.

It is an arithmetic number, because the mean of its divisors is an integer number (413688).

2^2275251 is an apocalyptic number.

2275251 is a deficient number, since it is larger than the sum of its proper divisors (1034253).

2275251 is a wasteful number, since it uses less digits than its factorization.

2275251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68961.

The product of its digits is 1400, while the sum is 24.

The square root of 2275251 is about 1508.3935162947. The cubic root of 2275251 is about 131.5254424114.

The spelling of 2275251 in words is "two million, two hundred seventy-five thousand, two hundred fifty-one".