1000013752 has 32 divisors (see below), whose sum is σ = 1913511600. Its totient is φ = 489775104.

The previous prime is 1000013741. The next prime is 1000013759. The reversal of 1000013752 is 2573100001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000013759) 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, 324523 + ... + 327589.

Almost surely, 2^1000013752 is an apocalyptic number.

It is an amenable number.

1000013752 is a deficient number, since it is larger than the sum of its proper divisors (913497848).

1000013752 is a wasteful number, since it uses less digits than its factorization.

1000013752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895 (or 3891 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 1000013752 is about 31622.9940391482. The cubic root of 1000013752 is about 1000.0045839790.

Adding to 1000013752 its reverse (2573100001), we get a palindrome (3573113753).

The spelling of 1000013752 in words is "one billion, thirteen thousand, seven hundred fifty-two".