1000153 has 16 divisors (see below), whose sum is σ = 1290240. Its totient is φ = 752400.

The previous prime is 1000151. The next prime is 1000159. The reversal of 1000153 is 3510001.

It is not a de Polignac number, because 1000153 - 2¹ = 1000151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1000151) 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 15 ways as a sum of consecutive naturals, for example, 2178 + ... + 2596.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2^1000153 is an apocalyptic number.

It is an amenable number.

1000153 is a deficient number, since it is larger than the sum of its proper divisors (290087).

1000153 is a wasteful number, since it uses less digits than its factorization.

1000153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 1000153 is about 1000.0764970741. The cubic root of 1000153 is about 100.0050997399.

Adding to 1000153 its reverse (3510001), we get a palindrome (4510154).

The spelling of 1000153 in words is "one million, one hundred fifty-three", and thus it is an aban number.