1422275 has 6 divisors (see below), whose sum is σ = 1763652. Its totient is φ = 1137800.

The previous prime is 1422257. The next prime is 1422277. The reversal of 1422275 is 5722241.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1422275 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422275.

It is not an unprimeable number, because it can be changed into a prime (1422277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28421 + ... + 28470.

It is an arithmetic number, because the mean of its divisors is an integer number (293942).

2^1422275 is an apocalyptic number.

1422275 is a deficient number, since it is larger than the sum of its proper divisors (341377).

1422275 is an equidigital number, since it uses as much as digits as its factorization.

1422275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56901 (or 56896 counting only the distinct ones).

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

The square root of 1422275 is about 1192.5917155506. The cubic root of 1422275 is about 112.4590797679.

The spelling of 1422275 in words is "one million, four hundred twenty-two thousand, two hundred seventy-five".