1013024399 has 4 divisors (see below), whose sum is σ = 1014172536. Its totient is φ = 1011876264.

The previous prime is 1013024333. The next prime is 1013024413. The reversal of 1013024399 is 9934203101.

1013024399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1013024399 - 2²⁰ = 1011975823 is a prime.

It is a super-2 number, since 2×1013024399² = 2052436865938622402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013024599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572744 + ... + 574509.

It is an arithmetic number, because the mean of its divisors is an integer number (253543134).

Almost surely, 2^1013024399 is an apocalyptic number.

1013024399 is a deficient number, since it is larger than the sum of its proper divisors (1148137).

1013024399 is an equidigital number, since it uses as much as digits as its factorization.

1013024399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148136.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1013024399 is about 31828.0442220379. The cubic root of 1013024399 is about 1004.3227532127.

The spelling of 1013024399 in words is "one billion, thirteen million, twenty-four thousand, three hundred ninety-nine".