1006995 has 32 divisors (see below), whose sum is σ = 1866240. Its totient is φ = 458240.

The previous prime is 1006991. The next prime is 1007021. The reversal of 1006995 is 5996001.

It is not a de Polignac number, because 1006995 - 2² = 1006991 is a prime.

1006995 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006991) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 2626 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (58320).

2^1006995 is an apocalyptic number.

1006995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1006995 is a deficient number, since it is larger than the sum of its proper divisors (859245).

1006995 is a wasteful number, since it uses less digits than its factorization.

1006995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1006995 is about 1003.4914050454. The cubic root of 1006995 is about 100.2326251027.

The spelling of 1006995 in words is "one million, six thousand, nine hundred ninety-five".