1000393299 has 12 divisors (see below), whose sum is σ = 1446401112. Its totient is φ = 666288000.

The previous prime is 1000393297. The next prime is 1000393307. The reversal of 1000393299 is 9923930001.

1000393299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1000393299 - 2¹ = 1000393297 is a prime.

It is a super-3 number, since 3×1000393299³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1000393297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43422 + ... + 62339.

It is an arithmetic number, because the mean of its divisors is an integer number (120533426).

Almost surely, 2^1000393299 is an apocalyptic number.

1000393299 is a deficient number, since it is larger than the sum of its proper divisors (446007813).

1000393299 is a wasteful number, since it uses less digits than its factorization.

1000393299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106818 (or 106815 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 36.

The square root of 1000393299 is about 31628.9945935687. The cubic root of 1000393299 is about 1000.1310824833.

The spelling of 1000393299 in words is "one billion, three hundred ninety-three thousand, two hundred ninety-nine".