1002243292 has 6 divisors (see below), whose sum is σ = 1753925768. Its totient is φ = 501121644.

The previous prime is 1002243287. The next prime is 1002243379. The reversal of 1002243292 is 2923422001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125280408 + ... + 125280415.

Almost surely, 2^1002243292 is an apocalyptic number.

It is an amenable number.

1002243292 is a deficient number, since it is larger than the sum of its proper divisors (751682476).

1002243292 is a wasteful number, since it uses less digits than its factorization.

1002243292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250560827 (or 250560825 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1002243292 is about 31658.2262927031. The cubic root of 1002243292 is about 1000.7472055448.

Adding to 1002243292 its reverse (2923422001), we get a palindrome (3925665293).

The spelling of 1002243292 in words is "one billion, two million, two hundred forty-three thousand, two hundred ninety-two".