2225507 has 4 divisors (see below), whose sum is σ = 2238120. Its totient is φ = 2212896.

The previous prime is 2225501. The next prime is 2225533. The reversal of 2225507 is 7055222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7055222 = 2 ⋅3527611.

It is a cyclic number.

It is not a de Polignac number, because 2225507 - 2⁴ = 2225491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6038 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (559530).

2^2225507 is an apocalyptic number.

2225507 is a deficient number, since it is larger than the sum of its proper divisors (12613).

2225507 is a wasteful number, since it uses less digits than its factorization.

2225507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2225507 is about 1491.8133261236. The cubic root of 2225507 is about 130.5598537357.

The spelling of 2225507 in words is "two million, two hundred twenty-five thousand, five hundred seven".