1422363 has 8 divisors (see below), whose sum is σ = 1962000. Its totient is φ = 915488.

The previous prime is 1422293. The next prime is 1422367. The reversal of 1422363 is 3632241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1422363 - 2⁸ = 1422107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1422367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8088 + ... + 8261.

It is an arithmetic number, because the mean of its divisors is an integer number (245250).

2^1422363 is an apocalyptic number.

1422363 is a deficient number, since it is larger than the sum of its proper divisors (539637).

1422363 is a wasteful number, since it uses less digits than its factorization.

1422363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381.

The product of its digits is 864, while the sum is 21.

The square root of 1422363 is about 1192.6286094170. The cubic root of 1422363 is about 112.4613991025.

The spelling of 1422363 in words is "one million, four hundred twenty-two thousand, three hundred sixty-three".