1000253332 has 12 divisors (see below), whose sum is σ = 1885092916. Its totient is φ = 461655360.

The previous prime is 1000253321. The next prime is 1000253341. The reversal of 1000253332 is 2333520001.

It can be written as a sum of positive squares in 2 ways, for example, as 52475536 + 947777796 = 7244^2 + 30786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9617769 + ... + 9617872.

Almost surely, 2^1000253332 is an apocalyptic number.

It is an amenable number.

1000253332 is a deficient number, since it is larger than the sum of its proper divisors (884839584).

1000253332 is a wasteful number, since it uses less digits than its factorization.

1000253332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19235658 (or 19235656 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1000253332 is about 31626.7818786547. The cubic root of 1000253332 is about 1000.0844368702.

Adding to 1000253332 its reverse (2333520001), we get a palindrome (3333773333).

The spelling of 1000253332 in words is "one billion, two hundred fifty-three thousand, three hundred thirty-two".