1422975 has 12 divisors (see below), whose sum is σ = 2352776. Its totient is φ = 758880.

The previous prime is 1422973. The next prime is 1422977. The reversal of 1422975 is 5792241.

It is an interprime number because it is at equal distance from previous prime (1422973) and next prime (1422977).

It is not a de Polignac number, because 1422975 - 2¹ = 1422973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9412 + ... + 9561.

2^1422975 is an apocalyptic number.

1422975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1422975 is a deficient number, since it is larger than the sum of its proper divisors (929801).

1422975 is a wasteful number, since it uses less digits than its factorization.

1422975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18986 (or 18981 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 1422975 is about 1192.8851579259. The cubic root of 1422975 is about 112.4775263750.

The spelling of 1422975 in words is "one million, four hundred twenty-two thousand, nine hundred seventy-five".