1013373685 has 16 divisors (see below), whose sum is σ = 1233872640. Its totient is φ = 798857280.

The previous prime is 1013373679. The next prime is 1013373719. The reversal of 1013373685 is 5863733101.

It is a happy number.

It is not a de Polignac number, because 1013373685 - 2⁵ = 1013373653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223299 + ... + 227791.

It is an arithmetic number, because the mean of its divisors is an integer number (77117040).

Almost surely, 2^1013373685 is an apocalyptic number.

It is an amenable number.

1013373685 is a deficient number, since it is larger than the sum of its proper divisors (220498955).

1013373685 is an equidigital number, since it uses as much as digits as its factorization.

1013373685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5148.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1013373685 is about 31833.5308283577. The cubic root of 1013373685 is about 1004.4381685201.

The spelling of 1013373685 in words is "one billion, thirteen million, three hundred seventy-three thousand, six hundred eighty-five".