1000372 has 12 divisors (see below), whose sum is σ = 1757700. Its totient is φ = 498176.

The previous prime is 1000367. The next prime is 1000381. The reversal of 1000372 is 2730001.

It can be written as a sum of positive squares in 2 ways, for example, as 318096 + 682276 = 564^2 + 826^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1518 + ... + 2074.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

2^1000372 is an apocalyptic number.

It is an amenable number.

1000372 is a deficient number, since it is larger than the sum of its proper divisors (757328).

1000372 is a wasteful number, since it uses less digits than its factorization.

1000372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 1008 counting only the distinct ones).

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 1000372 is about 1000.1859827052. The cubic root of 1000372 is about 100.0123984627.

Adding to 1000372 its reverse (2730001), we get a palindrome (3730373).

The spelling of 1000372 in words is "one million, three hundred seventy-two", and thus it is an aban number.