1012346 has 4 divisors (see below), whose sum is σ = 1518522. Its totient is φ = 506172.

The previous prime is 1012321. The next prime is 1012369. The reversal of 1012346 is 6432101.

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

It can be written as a sum of positive squares in only one way, i.e., 978121 + 34225 = 989^2 + 185^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253085 + ... + 253088.

2^1012346 is an apocalyptic number.

1012346 is a deficient number, since it is larger than the sum of its proper divisors (506176).

1012346 is an equidigital number, since it uses as much as digits as its factorization.

1012346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506175.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1012346 is about 1006.1540637497. The cubic root of 1012346 is about 100.4098512579.

Adding to 1012346 its reverse (6432101), we get a palindrome (7444447).

The spelling of 1012346 in words is "one million, twelve thousand, three hundred forty-six".