1002632 has 8 divisors (see below), whose sum is σ = 1879950. Its totient is φ = 501312.

The previous prime is 1002623. The next prime is 1002647. The reversal of 1002632 is 2362001.

It can be written as a sum of positive squares in only one way, i.e., 682276 + 320356 = 826^2 + 566^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62657 + ... + 62672.

2^1002632 is an apocalyptic number.

It is an amenable number.

1002632 is a deficient number, since it is larger than the sum of its proper divisors (877318).

1002632 is a wasteful number, since it uses less digits than its factorization.

1002632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125335 (or 125331 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1002632 is about 1001.3151352097. The cubic root of 1002632 is about 100.0876564743.

Adding to 1002632 its reverse (2362001), we get a palindrome (3364633).

The spelling of 1002632 in words is "one million, two thousand, six hundred thirty-two".