1700422 has 4 divisors (see below), whose sum is σ = 2550636. Its totient is φ = 850210.

The previous prime is 1700383. The next prime is 1700423. The reversal of 1700422 is 2240071.

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

It is a junction number, because it is equal to n+sod(n) for n = 1700396 and 1700405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700423) 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 as a sum of consecutive naturals, namely, 425104 + ... + 425107.

It is an arithmetic number, because the mean of its divisors is an integer number (637659).

2^1700422 is an apocalyptic number.

1700422 is a deficient number, since it is larger than the sum of its proper divisors (850214).

1700422 is an equidigital number, since it uses as much as digits as its factorization.

1700422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850213.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1700422 is about 1304.0023006115. The cubic root of 1700422 is about 119.3581938641.

Adding to 1700422 its reverse (2240071), we get a palindrome (3940493).

The spelling of 1700422 in words is "one million, seven hundred thousand, four hundred twenty-two".