2245127 has 4 divisors (see below), whose sum is σ = 2283240. Its totient is φ = 2207016.

The previous prime is 2245121. The next prime is 2245141. The reversal of 2245127 is 7215422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2245127 - 2⁶ = 2245063 is a prime.

It is a super-2 number, since 2×2245127² = 10081190492258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18968 + ... + 19085.

It is an arithmetic number, because the mean of its divisors is an integer number (570810).

2^2245127 is an apocalyptic number.

2245127 is a deficient number, since it is larger than the sum of its proper divisors (38113).

2245127 is an equidigital number, since it uses as much as digits as its factorization.

2245127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38112.

The product of its digits is 1120, while the sum is 23.

The square root of 2245127 is about 1498.3747862267. The cubic root of 2245127 is about 130.9424022768.

The spelling of 2245127 in words is "two million, two hundred forty-five thousand, one hundred twenty-seven".