1013859701 has 4 divisors (see below), whose sum is σ = 1035431232. Its totient is φ = 992288172.

The previous prime is 1013859683. The next prime is 1013859709. The reversal of 1013859701 is 1079583101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1079583101 = 4733 ⋅228097.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1013859701 is a prime.

It is a super-2 number, since 2×1013859701² = 2055822986623618802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013859709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10785695 + ... + 10785788.

It is an arithmetic number, because the mean of its divisors is an integer number (258857808).

Almost surely, 2^1013859701 is an apocalyptic number.

It is an amenable number.

1013859701 is a deficient number, since it is larger than the sum of its proper divisors (21571531).

1013859701 is an equidigital number, since it uses as much as digits as its factorization.

1013859701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21571530.

The product of its (nonzero) digits is 7560, while the sum is 35.

The square root of 1013859701 is about 31841.1636250939. The cubic root of 1013859701 is about 1004.5987196923.

The spelling of 1013859701 in words is "one billion, thirteen million, eight hundred fifty-nine thousand, seven hundred one".