2275755 has 8 divisors (see below), whose sum is σ = 3641232. Its totient is φ = 1213728.

The previous prime is 2275747. The next prime is 2275769. The reversal of 2275755 is 5575722.

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

It is not a de Polignac number, because 2275755 - 2³ = 2275747 is a prime.

2275755 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75844 + ... + 75873.

It is an arithmetic number, because the mean of its divisors is an integer number (455154).

2^2275755 is an apocalyptic number.

2275755 is a deficient number, since it is larger than the sum of its proper divisors (1365477).

2275755 is a wasteful number, since it uses less digits than its factorization.

2275755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151725.

The product of its digits is 24500, while the sum is 33.

The square root of 2275755 is about 1508.5605722012. The cubic root of 2275755 is about 131.5351532710.

Subtracting from 2275755 its sum of digits (33), we obtain a palindrome (2275722).

The spelling of 2275755 in words is "two million, two hundred seventy-five thousand, seven hundred fifty-five".