15713923573 has 4 divisors (see below), whose sum is σ = 15720134688. Its totient is φ = 15707712460.

The previous prime is 15713923567. The next prime is 15713923579. The reversal of 15713923573 is 37532931751.

It is a happy number.

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.

It is an interprime number because it is at equal distance from previous prime (15713923567) and next prime (15713923579).

It is a cyclic number.

It is not a de Polignac number, because 15713923573 - 2²⁹ = 15177052661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15713923579) 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, 3101761 + ... + 3106822.

It is an arithmetic number, because the mean of its divisors is an integer number (3930033672).

Almost surely, 2^15713923573 is an apocalyptic number.

It is an amenable number.

15713923573 is a deficient number, since it is larger than the sum of its proper divisors (6211115).

15713923573 is an equidigital number, since it uses as much as digits as its factorization.

15713923573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211114.

The product of its digits is 595350, while the sum is 46.

The spelling of 15713923573 in words is "fifteen billion, seven hundred thirteen million, nine hundred twenty-three thousand, five hundred seventy-three".