1000632 has 32 divisors (see below), whose sum is σ = 2526480. Its totient is φ = 330240.

The previous prime is 1000621. The next prime is 1000639. The reversal of 1000632 is 2360001.

1000632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032 + ... + 4272.

2^1000632 is an apocalyptic number.

1000632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000632 is an abundant number, since it is smaller than the sum of its proper divisors (1525848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000632 is a wasteful number, since it uses less digits than its factorization.

1000632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1000632 is about 1000.3159500878. The cubic root of 1000632 is about 100.0210622302.

Adding to 1000632 its reverse (2360001), we get a palindrome (3360633).

The spelling of 1000632 in words is "one million, six hundred thirty-two", and thus it is an aban number.